Sorry for the delay! But thank you sooooooo much!!! And aww yeah I struggle with money too, but usually one can just find cheap things to work with like wire from a clothes hanger, or cardboard boxes, just any old thing laying around All it takes is trial and error and practice! but thank you so much again!!
This is a really late response I'm so sorry! But if you were still wondering; I just used expanding foam, and carved em down and papermached them! I'd recommend going with airdry clay instead of mache though, now from further experience haha