Q: ios10 issues for iPhone6

So I updated to the much awaited iOS 10 over the weekend and have been plagued by issues since then.

1) Battery is consumed twice the rate that it was consumed on iOS 9.

2) The phone gets heated up near the sim card area.

3) The phone shuts down automatically.

4) Many times it doesn't respond and I have to do the hard reset by pressing the power and home button at the same time. I have done this like once or twice a day since the upgrade.

5) There is a constant space issue on the phone. I had like 3 GB of free space before upgrade. After upgrade, sometime it should 500 MB and sometimes it shows 2 GB and sometimes it shows 1.48 GB and as such. Every time I restart the phone, a new figure shows up in the available space.

6) Some apps just don't respond and shut down anytime. Those include Facebook, Snapchat, Skype, etc.

So has anyone faced similar kind of issues?

I am using an iPhone 6. Hoping that apple releases a patch and gets these fixed in that.