First Grow - Lemon Orange

This seedling will stay in my mini grow case with 40w lights until my 2x4 tent is free. So the goal is this gal to grow slowly and healthy. I think due to some inadequate reflective material inside my mini grow environment the Lemon Orange is refusing to grow straight up. I'll definitely be fixing this before the next attempt. There are some discolorations on the leaves. A friend planted these in his soil. So I am thinking the soil ph might be reacting a little different than my own to my 6.0ph water. This is just a guess...the pot is too small to check with my soil meter.