There's no download as the previous version is vulnerable to a critical security bug.
You'll have to wait until v0.2 is ready.
It's been taken down as it is affected by a severe security bug. It'll be back up once v0.2 releases. ETA: May 2025
Don't know, but some assistance in the code/3d department would go a long way.
It's been disabled until the next update is released.
That's planned, but a fair ways away.
I don't know; things aren't going smoothly enough to have any decent estimate. Ideally as many as possible.