/cgl/ - Cosplay & EGL

This is probably not the right place to ask but I really want to start making uniforms but I don't really have any skills with clothing (my only experience was home economics in hs) and I wanted to know how difficult it was to make uniforms like pic related?
What expensive tools and machinery do I need?
Where would the costs be?
The hats are mostly made from felt btw
Sorry if this isn't welcome here, it mostly seems to be about dresses and stuff