Not sure if this is the right place... But can someone help me please

Can someone please help me make an item. I've given it a go but it doesn't seem to work. I'm hoping to create or someone create for me lol an item for my pugilist.

Mimic Wraps

Wondrous Item (wraps), Rare (requires attunement)

​These living cloth strips writhe subtly around your hands and forearms, occasionally opening tiny, toothy maws along the weave.

Adaptive Biomass: While wearing these wraps, your unarmed strikes deal your choice of bludgeoning, piercing, or slashing damage, as the mimic morphs its form into hammers, blades, or spikes upon impact. You also gain a +1 bonus to attack and damage rolls made with unarmed strikes, and your unarmed strikes count as magical for the purpose of overcoming resistance and immunity to nonmagical attacks and damage.

Eldritch Pseudopods: As a bonus action, you can empower the wraps for 1 minute. For the duration:

​Your unarmed strikes reach up to 15 feet away as tendrils of mimic flesh lash out. Your unarmed strikes deal an extra 1d6 acid damage on a hit.

(Once used, this feature can’t be used again until after a short rest)

​Ravenous Hunger: The mimic's cooperation demands a meat toll. Whenever you make an unarmed strike and miss, the wraps immediately bite into your arms, dealing 1d4 piercing damage to you. This damage ignores resistance and immunity.