It's an interesting question that's actually somewhat meaningful on a personal level, because this "alt" account has wandered in purpose over time. What's more, I actually have three alt accounts under the @curatorcat main account, and they disparate content styles.
I keep bumping into the fact that both "Display name" and description are pretty short fields.
I'm increasingly thinking the best option may simply be to embed what you want to highlight in your header image, and direct people by putting your Linktree link in the "website" field if you want to explain further. It's not super elegant and sends people offsite, only to bring them back to different sites.
Which begs the question: Is it time for one of our own developers to build a Linktree-like dApp for Hive, for situations like these... or would there simply not be enough demand?
I know there's no shortage of people who have their usernames with .leo, .pob .cent and various other variations to target Hive-Engine tribal communities.