Teach ME how to potty train HER!

Is it normal for me to be so clueless about how potty training works?
At this point, my daughter is not quite 2 and a half and we've reached potty training milestones, I think...
1- She's no longer scared/annoyed at the potty and willingly accepts to sit on it. She does so fully clothed.
2- Because I know she ALWAYS pees when I start the water at bathtime, I've started sitting her on the potty when I start the water and both times I did, she peed (and there was much rejoicing.)

Now you're like ok, go on, what's the problem?

What now?
She doesn't ask for it or anything. I'm just lost and there's a nagging voice at the back of my mind telling me I shouldn't be!