There’s a decent chance you might not be missing anything, it’s just not for you. Minecraft and Terraria are beloved titles that people put thousands of hours into, but I never got into them myself.
A turn-based CRPG is a very old-fashioned thing (the C stands for Computer), and it’s a pretty faithful adaption of a TT (tabletop, so pen-and-paper) RPG, which is even older (though the current ruleset for DnD is pretty new). I can definitely understand how Skyrim appeals to you but something like BG3 doesn’t; they’re fundamentally different games, and Skyrim is much faster-paced
On Steam, click your username in the top bar, and select “profile” from the dropdown menu. On the profile page, there’s an “edit profile” button near the top right corner, underneath your level. In the “General” tab, the field “real name” should be the second one down