World map for my setting

[CrankyDm]

Hello! Like a few other posts I have seen recently, I have not posted here before, sorry if I missed anything.
I am working on a custom setting for a online D&D game I run for my friends on Roll20. I usually only run modules so this is new to me. What I have discovered in attempting to
Create this world from scratch, is that I suck at envisioning scale. I also have relatively little understanding of map pricing here but I have up to 300$ available to throw at the project, a bit more
If I have severely underestimated map costs.

I am currently preparing to run the game, so time wise I have at least four months, possibly more if needed.


What I need: I need someone willing to parse bad pencil sketches of my world. I also need someone willing to give input and lend their expertise on biomes and landmasses. As I only have a rough idea as to the
actual layout of the world. I have countries and some landmarks but they are subject to change or move places with your input, I am absolutely willing to listen to your expertise.

Side note, this is a Disk World, so that also poses it's own unique problems. I will post a example of my awful pencil sketches so you know what you are getting into. Please let me know if you have other questions.