Howdy. I like Arisu boards so it is cool to see this post. I am spoiled when it comes to open-sourced information. Please consider checking out Kkatano's discord and the documentation provided there on the bakeneko and other boards. ( if you have not already ) The level of information and the experience behind it is pretty awesome.
My personal opinion if you should start a GB 3 months into the hobby is don't do it. Let people check out your open-source stuff and create stuff on their own. Running a GB is a lot of work and even the most experienced in the hobby run into issues. The proto just doesn't look good enough to run a GB off of. Keep making more until you have something in line with something from a store.
Lastly, I feel like you could provide a more concise description of what the board is on this thread. I would love to see more information that is clearly organized.
Kudos for the documentation you have already and the fact that you open-sourced the project.
I'm sure others have opinions but I wanted to be as transparent as possible since I like where you are headed.
Here is the link to the KKatano server. Check it out if you have not already.
https://discord.gg/fMY96TeEwVCheers.