Say, while I can at least somewhat understand removing the older versions of Late Night Delivery Ch. 1 and 2, I kind of think you could instead keep them available, but go for a package deal (and have that package deal be the only place to get the older versions). That way you can also keep the older postings.
Why not make an Itch.io bundle with the following games from Monsterbox and Aquapaulo!...
BAD END WONDERLAND
BAD END WONDERLAND - Art Pack
Late Night Delivery
Late Night Delivery 2
The Making of Late Night Delivery 2! - Interactive Art Pack
Late Night Delivery: The Bewitched Collection
Pandemommyum! Hot Single Moms in My Area
...And make it a sort of "Franchise Deal" that costs $12.00?
I know I'd at least still be interested, as I was still looking at the older versions of those games. Please consider.