Need help on shaving legs

Hi. So for the past month I been shaving my legs. They get very itchy, just a light touch and they itch, small red bumps or that yellow coating from popping a pimple and only the shin. I use a 3 blade razor(2 passes both directions) and Henry’s shaving cream, wash the legs and put body moisturizer on. I love the feel, looks and just feels me. I can go about 2-3 days without shaving again. At times when it’s very hot out they will sting or have a burning sensation. If I let it grow out. It will look like as if there is oil on the legs, very dry and itch all the time from calf to upper thighs. Is there a different way? Maybe something to thin the hair out and just trim? Only on the shin not the face or upper torso area. Did my best with the pics.