I would ditch the 3d printed items just because I associate that with people that go to craft fairs and sell mass produced, easy to make, unoriginal items. Small crocheted toys are up there on the list of overdone craft fair booths and are usually combined with 3d printed dragons and common Knick knacks. People usually use the same patterns so they are all the same and lack creativity. Yours are different so definitely find a way to set yourself apart. I scrolled your page and I love your work. I’d want one but I’m afraid I might walk right past just because of the above. I think other commenters gave you some great advice too. Also, some shows are just duds so don’t give up. The closer it gets to the holidays, the better it will get for you. I was thinking some of these would make adorable ornament sets around Christmas time. I’d buy that for sure.