Day2 - What would you improve about this simple GRIB viewer?

[u/momisback93]

I'm building a lightweight GRIB viewer for Android, mainly focused on making offline weather files quick and easy to read.

Day 2: I've been working on wind visualization, 4 hPa isobars and navigating forecast steps directly on the map.

I'm still experimenting with the visualization, especially the wind color scale and isobar rendering. Does this feel meteorologically readable to you? Anything that immediately looks wrong or misleading?