Holy Paladin UI

After ages wandering around this site, drooling at all the shiny Ui's you guys have made, I thought I'd have a go at it myself.

It's my first ever attempt at making my own UI, so I'd really appreceate some feedback, if possible. I made it mainly for the purpose of Holy PvE, though it can be used for ret dps as well. The Actual UI itself is based around another UI I've seen on here called 'miirUI'(A really nice tanking UI), with a few minor changes, such as addon choices. So in that regard, you could say I'm copying him/her. Sorry about that. :P

Resolution is 1280 x 600(Wide).

Thanks in advance!