I like 3D hack n slash games and its hard to find indie games with that type and with a good quality
so I really like this game and I will give you my honest opinion so you can improve
gameplay
while there are good amount of moves and abilities but the game lack the good feeling of landing a hit the effects are there but the animations are not
some of the boss fights are cool and some are okaaaay like the level 2 boss he just teleports and repeat the same moves with small variation he was tedious to fight
the transformation is just to over powered that's cool but it need a nerf
the jumping part was the weakest part in the game a hope that if you have added some more parkour like a wall run
p.s: I looked at your combat code and its impressive for someone learned by himself
story
the story is good and I really enjoyed the cutscenes and I liked the art style but I really feel that some parts are missing and some stuff need more explanation and the game end on a cliff hanger that something I don't like
the Easter eggs are nice touch , hidden and executed in a clever way
music
I liked the Arabic touch on the fight music I hoped if that were more and the ambient music are great in all of the levels
performance
I got gtx 3070 desktop and the game run at smooth +200 fps but I think it should run better and it got a memory leak problem in my second walkthrough I played all the game in one session and it start with 8gb ram usage but ended up with 13gb and when I reopened the last level the usage was 7gb but that a general problem in unreal engine I will email you something to read about it
the game crashed once at the end of second level
graphics
while I really liked the levels design but you need to work on it ,not all textures need to be 2k and 4k especially the small objects 256 is enough and it would help the performance and the size
I liked the ambient effects but you could have added something to level 4 like a visible dark wind and you could add more elements
but over all the graphics are not at the level of 2022 game even if it was an indie game, but you people wont get that, you are competing with 3D hack n slash and rpgs and those game tend to have top tier graphics or even when they got stylish art style the got something amazing and eye pleasing am not saying that yours is bad but its far from the required level
the cutscenes are simple but great
conclusion
overall the game was fun to play and coming from one person with a situation like yours , dude you are like Tony Stark in a cave people wont get that but your story is inspiring
I really believe that you will make it sooner than later