I work in property management. We’ve switched to Kelly-Moore’s DuraPoxy recently and have been very happy with how it holds up to washing and abuse so far. It also looks better than cheaper paint.
A good premium enamel from SW or BM would do equally well.
I use NameSilo too, after bailing on NameCheap. FYI, the .com increases are from ICANN and industry-wide, so switching providers just for that won’t save much.
Are you sure the problem is bed leveling? Oftentimes, the edges (and especially corners) coming up on large prints is warping due to thermal problems like incorrect bed temp or cool breezes.
“PSA: Snap sucks”
FTFY