The subpanel is HomeLine. I used a HomeLine 60A breaker on the main panel (which has all other breakers by Gould), and have the following breakers on the subpanel:
50A 220V (this is 30A now because I bought 30A by mistake, but I will replace it with a 50A asap). 20A 220V 20A 110V 20A 110V
I have not yet installed the outlets.
I had a father of my friend visit today, he is a professional electrician. He okayed my work.
I am going to return my kerosene heater to HD and install a 220V 4.5 kW heater in my garage.
Also, one of the reasons why I did all this is that I have a 2.2HP compressor (harbr freight), which tripped the breaker when it ran with other tools. Now it will have its own circuit.
I might install an air line from the garage toi the basement, to have air in my basement workshop. It should not be difficult.