After reading through this thread and conversation between you and OP, Ubuntu (Kubuntu if KDE is desired) is also the distro I’d recommend. It seems like the major distro most inline with OP’s wants and priorities. And is in my opinion a solid all around choice.
Bit of a misconception. Mint is a very fine choice of distro (not the best from a security perspective, but not worst, and its quite beginner friendly and the Cinnmon Desktop is quite aesthetic). But in terms of “bloat” Mint comes with substantially more pre-installed than Ubuntu out of the box, it has more packages pre-installed (~2200 vs ~1500) and has a larger disk footprint (~9.2GB vs ~8.4GB). In terms of pre-installed packages, Ubuntu now has slightly less pre-installed than even its upstream Debian does. This comparison isn’t a criticism of Mint, I bring it up only to dispel the assumption that Mint is the lighter option, or that Ubuntu isn’t.