Feedback on a Pls Donate Inspired Map?

[lewisShortNose (DeveloperLewis)]

Before i say anything, this is NOT a donation game but more of a game i made to test out my blender skills or maybe for my portfolio. However, i want to see other peoples critiques on my build style as i am not that good with blender. Thank you

Here are a few screen shots:

[Chiseled_Cheese]

try adding more polies to the map and add some bits of grass

[debugMage]

u should make the island one big robux symbol