vare, just work on the position of thecross bar in the A and make sure the e doesnt extend itself above or below the rest, the simple shit is definately improving.
blistacompact from what i can see you should be working on stuff thats too simple for your own taste, upload that to http://www.imageshack.us and repost it.
espi, thats not bad, stay simple and stay up
runci, its looking good, just dont get ahead of yourself, the first green and grey one looks a bit too wild for you yet
camper, the brown and red doesnt look that good but the green one looks nice, tweak the m a bit and maybe go symmetrical with the c and p