Is it possible to have a good win rate with a somewhat low WtSD%?

[ChoicestHops]

This is a big problem of mine, and it always has been. I think the bets I usually win are from donks with VP$IP of 50+ when I can milk them with check raises and such. Or milking the maniacs.

My WtSD% after my first two weeks with 11.5k hands is 29.17. My WSD% is 60%. bb/100 is 1.83.

Im folding to alot of river bets at almost 50%. However the hands I fold are usually ace high or worse, or in 4 handed pots or something where there's no chance that I have the pot. Even more, if the pot is 3 bb I usually don't even consider going to the river with nothing unless I can abuse my opponent in FPS land.

What should I be going down to showdown more with?