Replying to 06 Fujatives - the right size?

I just bought a pair of 06 fujatives...online cheap (200).. and now I need to mount them. I am 510...190...and have been trying to get my weight down to a lean 185 for the season.

My questions are:

Do you think I went to small with the ski

What will that do to my landings, take off and jib

What bindings will keep my fat ass in those small planks...

- side info

just bought last years Salomon foil boots

i can pull a 360 but no real park experience