Can i create multiple gig with same category

[manikvskhan2]

Hey there? I’m working on Fiverr with T-shirt Design. I checked the profiles of some of the top-rated sellers, they made multiple gigs in the same category. Now My questions.

1. Would there be any problem if I made multiple gigs in the same category like “T-shirt design”.
2. Also, if i select multiple sub-categories of T-shirt design such as “mug” and “sticker” separately, and create multiple gigs will there be any problem?

Thanks!