My opinion, I think fiverr should have separate accounts for the seller and buyer. In most cases I find many of the posts on the buyer requests are from sellers.
No, not a good idea. Fiverr only allows one account per user, irregardless of whether they are a seller or a buyer. This is to avoid multiple accounts by a seller being used to inflate his/her own gigs with fake reviews.
Maybe they can provide a way of signing in as a buyer and as a seller with the same email address.
I don’t think that’s going to happen – for the same reason(s) I noted above. Fiverr seems to be pretty strong in their requirement that every site user only has ONE account. And that works just fine, since any user can be a buyer, or a seller on the same account.
I currently have a buyer account, how do I sell too?