What I would say to beginner cosplayers is to keep honing your craft, because I'm still learning myself. It's also important to cosplay whomever you want, either from a mainstream anime or obscure anime. Even though a lot of people won't know who you are, as long as you're happy with how hard you worked on that cosplay and those who do recognize you, that's all that matters. Also, to find your tribe or loved ones to share this cosplay journey with you. It's more fun when cosplaying with your friends or partner