Looks good! I only see 6 problems.
1. You made the common mistake of cutting the .5" indent off the bottom of the knees:
2. Your boot straps are too wide:
3. Your 3 red buttons are more 3 red squares, they should be thicker:
4. You're missing paint around the bottom side of the backpack:
5: You're missing the under-arm chest strap and rivets:
6: Technically your ab greeblie's upside-down
These are all minor though, just something to think about upgrading in the future.
