Usually nobody cares about the idea, do you have paying customers? If you do, it is easy to develop anything. First sale and validate the problem you are solving, then develop

Getting Things Done method for time management, will save you time and mental clarity. You can read the book or online summaries that will explain far better than me. I can also suggest ice baths or to take baths with cold water, it gives me more energy to go throughout the day.

You can try to do both, maybe some degree that will help you shape your thinking process for carrying on your own company. But it looks like you can and should prioritize your business

I have been using lunchclub lately and it is free. What would your special feature be?

You can try YC Cofounder match, and try embracing the startup journey. Developers are more valued there!