I'm not sure about the problems you're having with images (I haven't had any), but I use imgur to upload. I wonder if that makes a difference at all?

Also don't worry about posting when you have school and such; we all know that's more important. xD And yeah I can understand the thing with the triangles. You noticed though, so that's good. C: Just do 'em how ya can! They still look awesome, and so does that Roserade. *u*