I really like the art style, reminds me of the oldschool DOS games I used to play. Note about the title screen, the game title vs background needs more contrast, could use a shadow or more color variance. I like the various screen effects and the audio is great overall. In fact I really like the large variety of cool screen effects, images, npc character intros, little cinematic elements, unique text rollout effect etc. It clearly show alot of attention and care went into all these details and it really shows. Also the music is really great.
The games difficulty seems a bit steep in the beginning, not sure if its too hard though. I probably died about 6 times in the first 30 minutes of gameplay.
Don't have a ton to criticize to be honest, the games visual and audio style is great. Maybe the only things that would make it pop a bit more might be some more dynamic or parallax visuals within environments.
I think there might be a few bugs, I got stuck inside the lake for a bit.. don't know if this was on purpose, but I was walking around inside where the water is after using the ladder. Also it keeps saying that there might be a bug and something about infinite ladders. Im on a time budget today, but I think I'll play more this weekend and see if I have any more feedback.
Overall, great job.