iPhoto Journals in iCloud

Hello all,

I've been looking into online photo sharings and to a lesser extent, storage. I'm interested in the iPhoto iOS Apps Journal feature which uploads Journals to iCloud.

My question is:

If I make a journal on my iPad & upload it to iCloud, when I delete my journal from the iPad (to make space) will it remove the journal from iCloud also?

Basically; is there any way I can upload my photos as a journal to iCloud and then remove them from my iPads internal storage.

If not, it looks like I'll have to be going to Picasa/Flickr...