on the right track
Estás mejorando, no te rindas ahora que vas por buen camino.
You're improving, don't give up now that you're on the right track.
No tardaremos mucho en saber si esta vez vamos por buen camino.
We won't have to wait long to find out if we're on the right track this time.
— Akira (1988)
You're on the right track.