said yours is too green allready iceak dragonskin - look at some tuts in the tuts section they will help you 2/10
reizin nice sig, justfeels a bit empty at the edges. maybe a border and get rid of the box in top left corner lol 7.8/10
First: 7/10 I love the text, but could do with a little more depth in the BG Second: 6/10 Too plain on the left and right for my liking. Good job none the less!
top one i would give 7/10 its very nice the way you have used the brushes in that way! but the bottom one must be a joke 3/10 bottom one
3/10 too long, bg needs more work. It feels too empty. bg colours don't match the render colours 6/10 looks alright.
9/10 for the first. It looks f**king awesome! 10 for the second, man, that must have taken ages! It's amazing!