Congrats to your achievement of Amateur tier.
Now, it's 10 ranked strokeplay rounds and an 80 average to advance to Pro (full list posted here many times).
Par3 and Par5 courses will not count, nor any practice rounds nor Skins, CTTH, Blitz, Alternate Shot.
Since the advancement in Levels is important as well, I suggest to play tournaments (CC or weeklies) and to secure you the Continuous Day Bonus.
Such practice will help you to hone your skills.