I have a couple of suggestions:
1) Commissioned / Personalized Works: It would be awesome if artists could offer within SR's platform the possibility to create personalized NFT work. In example: I could create a custom portrait of the collector or create a personalized work for him and transfer it late, without showing up the sales price on site but with the platform taking its usual commission fee while giving artist and collector the security that the work will be delivered and the payment will be made.
2) Crowdsourcing Editions: Some kickstarter style option that allows the artist to collect some money upfront to have the opportunity to focus on creating instead of breaking even at the end of the month.
In example... I create a drop with a total of 25 editions. The first 10 collectors that pay upfront, before the piece is minted, get like a 50% discount. And after the drop is live and open for all there is a full price for the rest of the public.
3) I know this is a longshot, but allowing artist that had been onboarded to SR to combine their accounts with Async or at least have a separate section or folder on their sR profiles that show up their Async created projects
4) I have plenty of other ideas but these would be really appreciated IMO