1. Logo sux (not big issue)
  2. Login and password boxes are not lined up (also Login button shud be under boxes)
  3. search box and serach button can be moved to the left a little more
  4. spacer lines between nav bar text , shud be like this (Login | community )
  5. same with the footer text ,need spacers
  6. overall text needs replacement
  7. BIG thing is ur color scheme is good ( dont know abt others but i like it)