Thank you for stopping in. Lol yea you can never have enough plants. Always got room for more. Eventually when i find the right strains, I'll keep them as moms and stick with them. On the LST, as long as they are photos and you have a healthy plant, you can basically get away with anything. For example, this was a test run plant that I was testing a variation of main-lining on. The picture was her first time getting any kind of cuts. I removed nodes 3,4 and 5 and left 1 and 2. Each side was then topped as well.
A short time later she looked like this. Have fun with the plants if you want. Just try to give a few days in between each modification to allow recovery time. If she isn't healthy, don't do anything. Get the plant healthy before doing things like this. It would just make things alot worse.