Thank you, I had a look at your videos. I'd say I'm perhaps a notch or two better player at the moment, but I'm also a different type of player, very much BH oriented, getting most winners from there, and trying to be unpredictable to my opponents, with mixed results
Your game nevertheless look good, and you can surely improve a lot and not in a long time, given the effort you make.
Your BH looks very similar to mine when playing with power. I brush the ball more at times when closer the table, for spinny slow or medium fast strokes. I also play more direct, with just enough spin to lift the ball over the net, or simply flick-smash.