Do not worry... It can be fun and very rewarding if you relax and take a breath. Your plant looks good. It's just got to be honest right, if we don't say our opinions then your not really learning.. Lots of different ways to grow Cannabis but a big part of the whole equation is balance. Your plant will grow it will produce buds.. It's just it could've been bigger and stronger yielding is all. It's not failing or screwing up it's learning..