I hope you reconsider selling any of your crypto. As you say, this is the bottom. It is a 4-year cycle. This is the time to buy more, if possible, but at least hold. Not sell.

Money is a substitute for action. And action is a substitute for clarity. If you have it, you don't need much of your own money.

Clarity means organization. Organization attracts both actors and money. How much have you actually developed your business? I mean the theoretical part: its design, vision, model, strategy, and plan. These need to be written and made graphical. You must have presentations: your elevator pitch, your 5-minute pitch, your full presentation. These don't cost money but time.

Then you have two plans for funding. Either you will attract it from others because your plan is so good. Or your crypto will be mature.

It is no fun to wait years to do something. I have a similar problem. But the truth is, if you are selling your investment principal, you aren't ready for money. You are mishandling what you already have.