There are troves of resources for you to use when making cosplay- from books like Epic Cosplay Costumes all the way to helpful tutorials on the internet. Also don’t be afraid to look in the discount/Red Tag area of fabric stores-you can find some really great fabrics and vision halloween costume deals in there. A lot of fabric store chains will have revolving sales, so get their app, check out their mailers and emails, spiderman suit and always keep an eye out for when fabrics and patterns go on sale.