is solo mining with this possible? Do you think within a few weeks it will be ?
No reason you can't, just point the miners at the computer running the wallet.
Can you PM me how you do that (generically)? I've been trying to figure that out with my AMT machine, but that's offtopic.
I think the only way to do this is to set up a (private) mining-pool for your coin. then simply connect to this pool using the web interface of the controller (afaik you can't solo-mine directly from the controller).
check this for example:
https://www.npmjs.org/package/stratum-pool there are plenty of tutorials on how to set up your own stratum pool.