I agrea with lostclimte and old_bill, the skin size is to big , try to resize it to 512x512 max.
But I think the model it self looks good and I need a bomber for my game so I would pay for it but I think more users would appriciate this contribution when it was for free because it's great but not a briliant construction as for exemple the texture offer form Frank_G from Dexsoft ^^ But I really need it, so in my case, it doesn't matter

Cheers

Frazzle