Simple first map does not meet quality requirements

[digitalhead]

I tried making a simple, semi-open, map and it keeps coming up saying that it's not supported in multiplayer and I should read the docs about map quality/dimensions. After checking the docs and making adjustments, it still comes up with this error. I'm not so much wanting to submit it to be played online. I'm not that proud of it. I just want to try it out with bots for concept purposes.

Could someone help me troubleshoot it? I don't know what information is needed, so whatever is needed, just let me know.

Thanks