Thanks for the kind comments and welcome to the forum :).
It’s great to see that you have been doing such good research and that you knew to find out the foam densities of the mattress.
You can see some comments about the Dutch Craft Adrian Plush in post #3 and onwards in this topic and as you can see I would be cautious here because the foam densities are lower than I would be comfortable with in a one sided mattress in this budget range and would be a potential “weak link” in the mattress.