From my experience, contracting art on Nostr is very loose, and it depends who you work with. That amount of sats is a lot to me, so I default to the process and questions art directors I worked with in my career would use and how I model my own contract art services.

Someone brought up commercial rights … selling something with a logo, even to just club members would technically fall under that. A commercial license could be just an additional flat fee (or whatever you work out with the designer) that gives you the right to sell stuff using the logo. Otherwise the understanding is you don’t sell any stuff: the personal license.

You may also want to set a time limit/expectations: when you want to see designs, how long for revisions.

And decide how you are going to communicate: DMs, email, 0xchat. Id recommend email as it’s been more reliable for me than DMs of any kind.

I’ve had very good art commission experiences with Nostr and some where the follow up for info somehow fell through. 🤷