Why not do it more normally, like a solo pool, like all normal coins, you definitely need to dance with a tambourine, if you get a wallet in solo, then the block will look for how many days at least.
They say that at this stage this is not a paramount task. If you seriously intend to mine in solo mode and have sufficient power (at least 1 KSol / s), then go to the telegram group. There they will tell you how to start a node and mine in solo mode. They say that launching a node takes no more than 30 minutes.