I have been using eternity's awesome costume creator for all my costumes and they were perfect
except i created this costume and when i equipped it,

it wouldn't display properly the neck is missing
the body is shrunk and thin the hands are large bent sticks and the feet are floating above ground

Ive been trying to fix this for 2 weeks now and i looked at every video and forum didn't find anything that would help

so please if anybody knows a step by step fix or any fix at all please reply immediately thank you guys so much