This is allowed. You've put a lot of time and effort into this. However I'm not entirely sure how good he would be with this moveset. What I'm worried about is the combos. Depending on the knockback angle of Nair it could be fantastic for combos. I'm also wondering if he has any other ways to combo out of a throw besides down throw, as buries are unreliable at low or mid percents. He also seems like he would struggle in disadvantage as big light and floaty are absolutely terrible attributes. Also, could the walls be destroyed? The down b seems very bad, As it is only good in a few matchups . Against most characters it's useless, but against rob, snake, or Pac-Man it's busted. It could also help gimp a young or toon link who is depending on their bomb to save them, however the flinching doesn't help. Down b's viability also depends on how telegraphed it is and how long it takes to come out.