Hello eyesof, and Welcome!
Your plants don't look too bad to me, don't give up on them! I've learned way more from the problematic ones than the easy ones.
I think the main lesson has been this: you can't MAKE them grow, but you can create the conditions that LET them grow. Watch them, see how they respond to what you're doing, but don't over-dote! No need for rooting hormone.
That's good advice from Roberta on watering.
