To start a journal, you can click here. Journals in Progress then you will see the post thread button and you are good to go. The seedlings look to be doing good so far. The only thing I would change is the soil I start them in. That soil looks like it gets rock hard when dry and more then likely won't drain and soak properly. Check into soils like Fox Farms. I use Fox Farm Ocean Forest soil. You can get nearly through an entire grow without feeding the plant. Just plain water for the first month or so. Just my opinion though. I just started growing in DWC after numerous soil grows. I am making the jump to hydroponics but I do plan on doing soil too. Honestly, there's alot of info here. Take time and read like you are. You get first hand view from some of the best growers in the world here. If you ever dpn't feel comfortable about something in the grow, come ask. No question is a dumb one. We all have grows where we wish we could have done something different. Now you just gotta apply that to the next grow. Hope this helps.