The boat is definitely the best part, you need to build around it more. Liked your mutation system(and don't want to know how the player looks). The insect wings felt very awkward to use, maybe put them on shift or something? The player feels very stiff, I think the main problem is the lack of weapon animation, make them move during runing and jumping etc. Add some ui vfx for abilities using like vinitte or speed lines. The binocle using looked silly, move it upper to the eyes and hide I think