Well, you'e on the right start. TnR is a great method to start with, but as you said, you don't need to do anything else afterwards.
All you really need to know is that you HAVE TO wash them. and often. 2-3 times a week with a good residue free shampoo. What are you using now? Liquid soaps are better for now locks. When they mature, you can, if you want to, switch to a bar, but it's notnecessary. Just make sure they dry completely between washes. And separate them as needed. Usually ever 2-3 washes, depending on how fast the lock up. some people need to separate after every wash. Don't overdo it though. If you try to make them perfect, you could end up pulling out more hair than is needed and delay the locking process. Just separate enough to ensure they don't congo into huge mats.
As for where you are now. They look great. keep us posted with your progress. There's a forum for journals and timelines you might like to post in