I also sell my own software and I would pass along the following feedback:
1. Take breaks every now and then
2. People complaining about your software is good: that means they want to use it but something is preventing them from doing so.
3. Finally, don't do anything for free.
1. Take breaks every now and then 2. People complaining about your software is good: that means they want to use it but something is preventing them from doing so. 3. Finally, don't do anything for free.
Good luck :)