New account on-boarding gets the job done, though it doesn't warn the user to store a backup of their nsec or the seed phrase provided in the credentials section. Probably need to add in a optional guided tour of the features of Nostria. On-boarding should also let the user choose the kinds of reported content they want to hide or not; most users will always likely stick with default settings and never change them.
The built in badge editor is a nice touch
As far as upselling, Johnny Racecar probably wouldn't care for much more than a NIP-05 & maybe push notifications, so there's likely room for a third cheaper tier.
Analytics is almost purely for commercialization and clout chasers, the value add is probably too niche, but someone would welcome it.