Now take this as an advice.
I see you have a great potential but the problem is you have to learn a few things which will come with practice.
1)Model selection is critical and is the most important aspect of modding.(You should have a good idea how the wrestler's face looks like)
2)You should never hurry up when you do the mods.Neatness and the presentation is the key.
3)Add shade and wrinkles to the wrestling gear.
Do all this and you will be successful.