Run Smart Trail

Can you do all of these well? If the answer is yes. You're a great mover. If not, there's room for improvement.
In my experience, there is ALWAYS room for improvement.

"keep grinding"

Training programs can be tricky. Often people over train in the attempt to make gains. I too have fallen foul to this mistake. Training too much has a devastating effect on your progress and also your health. You need a smart programm with smart progression planning. Or your are blindly swinging in the dark.