That brown on the tips is either nute burn or your ph is off, thought I'd let you know. You may want to ck the run off of the water coming from your cups. Although, you may have already solved the problem with the good watering you just gave them- depending what water you used of course! I'd already be looking for new pots too.....
You've already getting over the main first hurdles most growers experience....yah! Isn't this hobby fun? You are doing well!

:jointsmile: Bree