@Toasting I'd say try developping something in godot! It's free and somewhat easy, you can find a tutorial here https://godot.readthedocs.io/en/3.0/getting_started/step_by_step/your_first_game... and if you prefer videos you can try this series
Hope this helps, staying motivated and focused are the two key elements to a successful game release. Cheers.
P.S. I am not affiliated to the video series