I think you should invest more time into basics. I hope I don't dissapoint you with my opinion on it.
#1 If you can't get a clean copy of the intro or the anime (Helloooo watermark), than don't use it. Watermarks are okayish for beginners, but please don't use any intros or outros with subs on it.
#2 Don't waste your time on cheesy effects, if your editing is not on spot. Some parts are okay, but I think you get too much into a torrent of visuals, than are highly irrelevant. Hardly going well enough with the music. If you go all in all the tim and don't try to highlight or point out anything, it's one constant stream. If that stream of video is not top notch, you lose interest (as a viewer) fast in it.
#3 Be aware of your idea behind this amv. It's irrelevant. Why should I remember your AMV? Random action to some electronic music? aha okay. Seen that, done that myself. You got me must right at the beginning of the AMV. It was fresh, it was different, it could've been something to remember. Saitama in a more tragic spotlight? Hell yeah! Give me that! Lay focus and interesst on things that have not been done a 100 times before.
However: If you like what you do, continue at all means. Only listen to others if you want to appeal to others with your videos
