I just got a cheap feeder from Cabelas to compliment my salt lick and Stealth Cam. How high off the ground should I put it? It is only a couple feet off the ground now because I was getting hammered worse than ever before by the mosquitos. This Is the one I got. Thanks! Also, I set it to spin two seconds morning and evening. Is that ok? I do not have but a few deer coming. So I figured four seconds a day if enough.