/cgl/ - Cosplay & EGL

In the process of making my first bag (for Kirishima from bnha, the only character keeping me into the damn series) and would like to make something that I can convert to look more fashionable or normie if need be- would putting a removable insert into something like pic related be a possibility? Would it even look good? I have too many nitotans of him and the last thing I want is for them to go to waste.