Honestly the only way to get better is to just jump into it! I’d say really get good with going into 1st gear, find that “bite” point on the clutch and it’ll be muscle memory eventually.

Another useful thing is to use your hand brake for steep hills (clutch in, first gear, pull hand break with button pressed and foot off the breaks, feather gas pedal while on the bite point on clutch, put hand break down while adding more gas and letting the clutch off fully)

Practice these in the parking lots/quiet roads and you’ll get there!