i've seen a site called artistree, is that preferable as a merchant method? as far as i have seen they have inclusions for drawn explicit material and don't charge the artist. the fee for the buyer is a bit high, imo, though, at 6.5% of the commission cost.. it allows payment through stripe or paypal, etc. which is nice. it also has a place for showing the buyer the progress of the commission. (i send frequent updates at every stage for the commissioner to give feedback and alterations, but if its public to everyone, it could work as a way to let other people know the progress,)

or should i just use trello, or make a google docs, or something?