Those are some very different list you put up.
Eldar Pathfinder/Ranger is gonna be a

to build. Ancient pewter/failcast models throughout. Expensive and tedious. It'd be an original army, but I'd probably take something easier from a "hobby perspective" for a start.
Templar, Wolves and Orks are all "forward" in-your-face armies (in theory at least).
SM Scouts and Guard less so. Wolves and Orks could give you the option to play add or substract some sneaky elements (Kommando's, Wolf Scouts) as you like it, though it likely will not be a main focus of the army.