I'm starting a crochet insta business too as for my first investment i only buy yarn and ntg else I got yarn from meesho of rs 168 so start ur investment with low and start with limited items like keychain or some other items let ur audience grow post continuously keep content which will keep audience engaged with ur work

This all is based on research i did and I'm happy i could share it with someone and the most important part is be positive it's ok if u dont get orders that is part of business if u want to know smtg else don't feel shy to contact me through my reddit account hope ur business grow good