I'm surprised many have not answered this.
That is going to be a very large game and take a lot of time for a solo
Viewing post in West Wing is Under Construction comments
So far I'm 6 months in (Teaching myself the Programs as I go), and hoping to have it ready for Early Access by Halloween 2022. Fingers crossed. It is a lot of work for being a Solo Dev, and it's my First Time using the Unreal Engine. So far I'm happy with the results. I do wish people would give some feedback on my Demo, and tell me what they think. No biggie I guess. Hope you enjoy your day.
Hey, we at Senscape are hosting a jam.
Unreal is the required engine.
We have some great classes; it is great for networking too.
Really would be beneficial for you.
Here is the link Senscape Adventurous Jam - itch.io