Sword on small Island - low Poly

Sword on small Island - low Poly
First time I tried to study Blender 3D, which I watched guru using Blender from YouTube.[By I'm trying to understand the basics of the program.] It's very fun for me. And it should help me to improve be better my skill in future. :)
Water ref: https://youtu.be/zSbm14lLE58

Thank you!