Thanks guys!! That video is fantastic!! It answered my question. No, you can't wire 2 small branches to make 1 larger branch. I just need to cut and grow. I just need to cut more than I thought. I think as a beginner, my thought is, the more I cut the tree the worse it is for growth due to photosynthesis. However I need to get out of that mindset. The more you cut, the better, in most cases I'm realizing.
Thank you!!