5, overcontrasted 6.5, looks alot better, the foreground shapes seem a tad oversharpened tho 4, the colours look dull
7/10 for the first one, some cool effects there. 5/10. Dont like the colors, and the lack of flow. 6/10. pretty cool, miss some depth though.
5- nice but not my style 7-Very good, the only thing is the flowers hog the focal point and it's a bit anticlimactic 4- Seems really dull in color and his face seems warped a bit.
3 Too much text. The guy is faded, which doesn't go well with the background. Also, try using more colors next time. ;o