Is This Log of Usage/Battery Good?

MY LOG:

iPhone 4s Battery Statistics:

(keep in mind: 1-2 bar(s) of cell signal in my area, where I was all day)

Settings:*

3G always on when available

Wi-Fi always on

*-"Ask to join" on

System services: everything off except "Cell Network Search"

Notifications: manual

Location services: on

*-On for: GifBoom, Siri, Waze, Find my iPhone, & FaceBook when needed

Sounds: Silent, vibrate: on

*-ringer, vibrate: off

Brightness: about 2/5 on the bar

*-Auto-brightness: on

Siri: on

*-Raise to speak: off

Cellular data: on

Bluetooth: off

Auto-lock: 1 minute

Restrictions: Ping, off

iCloud: everything off except Find my iPhone

Mail (5 accounts): all fetch manually

Fetch new data: off

No Airplane Mode

12:32AM: took off charger

12:32AM: slid to power off

12:33AM: turned back on

12:34AM-12:56AM:General usage (checked mail twice, sent 2 FB IM's, refreshed Twitter once, talked on The Spot most of this timeframe. *No music, texts, calls, etc.)

12:57AM: Getting tired, so now will put headphones in and music on (Rdio app) until I fall asleep (which I never do, but for the sake of this test I am.) *Still 100% as of 1:01AM. *Been 28 minutes according to my Usage, which would normally have 8% drained by now 'cause usually I lose 10% per 30mins. *So this is great!

1:03AM: music playing, head on pillow, shutting eyes now. (I'm hoping to fall asleep, then wake up around 9AM with music still playing to see drain results.)

6:12AM: 72% left. *Music listened from 1:03AM-6:12AM (5 hours, 9mins.) *Music now off.

So far:

-Usage: 5hrs, 41mins

-Standby: 5hrs, 41mins

6:15AM-6:25AM: General usage (refreshed Twitter & FB twice, as well as The Spot once. Checked mail. Checked MacForums to see if anyone replied to my reply in a post. *Checked The Spot again. And again, but this time someone messaged me & I messaged back, so in conversation currently.

6:26AM: Not really sure if I'm getting more usage or not now. *I think the 100%-99% decrease just lasted a lot longer than before.

Note: Current apps in background ("tasks open"): Rdio (not playing music), The Spot, FaceBook, Mail, Safari, Settings, Twitter, & Notes.

6:27AM: The Spot.

6:31AM: Added song to library on Rdio

6:33AM: Closed Settings

6:34AM-6:36AM: Checked 3 mailboxes

6:37AM: Checked Usage again. 6 hours, 4mins for usage & standby.

6:38AM: Closed Settings (deleted off task manager.)

6:40AM: On Rdio, going to listen to & find some music.

6:41AM: Music now on. *Checked FB & Twitter until next log.

6:46AM: Checked App Store for any updates. *Exited.

6:51AM: Been 39mins and I've lost 10%. *Usually is 30mins per 10%. *Idk...I'll wait another 10% & see how long that takes.

6:52AM: The Spot.

6:56AM: Checked Usage. *6 hours, 23mins for usage & standby. *Exited.

6:57AM: Checked FB & Twitter.

6:59AM: The Spot.

7:03AM: Pee break, lol, letting music still play in background, but everything else minimized (not exited.)

7:07AM: Got drink & said "bye" to sisters who are still in school 😝

7:07AM: Music still playing.

7:11AM: Tweeted.

7:12AM: Uploaded 2 photos I already had onto FB.

7:16AM: Messaged on The Spot.

7:18AM: Checked E-Mail. *Had an E-Mail.

7:21AM: Music been playing. *Trying to wait another 2% drain to update you all on the stats.

7:24AM: Was in standby for 3mins w/ music playing.

7:27AM: Ok, 2% drained. Stats below:

51% @ 7:28AM

Usage: 6 hours, 54mins

Standby: 6 hours, 54mins

I kinda do the whole rapper thing, so I'll leave my iPhone on standby for a little while with music paused until I finish a song (writing verses, rapping, editing, mixing.) *Then I wanna sit in sun, so I'll have music on a while after that, hopefully.

9:10AM: Used Safari about 10mins. 40% left. Back on standby now.

9:22AM: Got text, replied. *Prolly gonna have a mini-conversation now.

10:46AM: Finished recording music. *Now playing music (not my own) on iPhone.

10:47AM: 30% left. Usage: 8 hours, 2mins

Standby: 10 hours, 15mins

10:48AM: FaceBook, Twitter, & The Spot now.

11:11AM: Refreshed MacForums page on Safari.

11:15AM: 20% battery. *Had 30% 23mins ago :/*

Usage: 8 hours, 30mins

Standby: 10 hours, 43mins

Apps used:

FaceBook

The Spot (music-related app)

Twitter

Rdio (music streaming app)

Mail

Safari

Notes (what I'm typing this in)

App Store

Photos

Settings

If we were to assume 1hr lasts me that last 20%, then I can conclude I'd have used 9 hours, 35mins used, 11 hours, 20mins standby(?). Is that decent? Could it be improved? Does your battery last less or more?