I mean, it DEPENDS. Thats the best answer I can give you.
I think your progress looks good btw. Explosive growth is seen if you put in the hours in an consistent basis.
You could take a look at the series of: “League Season XX - Best Personal Results:”
About ~500 Memory Athletes have participated in League.
Close to ~200 Did just participate in 1 Season.
Thus you could get a rough overview progress speed for some Memory Athletes.
