Extreme Impact Auto

This is my first ever indoor grow. I bought a 5 pack of Heavyweight seeds (Extreme Impact autos)from seedsman's. .Only 3 germinated...I tried germinating the freebee I got with the purchase and it to was a dud...My first issue this week was keeping the humidity levels at 65%. I had limited funds for this grow so I had to make ends meet where I could so I first placed paper towels on the surface and sprayed them till they were well wet. This got me buy for the first week. The only problem with this method was that the leaves were getting damaged from the mist settling on the plants leaves. Also,I Started my lights about 48 inches from the top of soil and moved them closer as the plants got bigger. I started 20/4 light schedule and ph balanced water for this week. Over-all, a great start!