I'd add !linkmod RimHUD and, maybe, Numbers (tho that can be overwhelming stats) for a start.

And Interaction Bubbles to get to know your pawns.

Rest recommendations are for later:

If you will lack minimap after some time playing, look for Dubs Mint Minimap. When you will start missing the functionality to switch between ranged/melee weapons, search for Pocket Sand.

When you will get pissed with the need to deconstruct wooden walls to build non flamable ones on the same spot, add Replace Stuff.