The goblin needs a belt really !
The pants are just a painted color, it would need some real separation with upper body !

The boots are too simple, they wouldn't last a lot if they were pure cloth, you need to add more things , more strong material under the foot !

What toos do you use ?

I find color too much green but perhaps it's personnal taste ?

goblin colors

other colors

Don't you continue on your original game ? It had some original character and a good start !