Your assessment of your finances may have left you pleasantly surprised, or it may have forced you to face the reality of the situation you're in. Whatever the case, knowing the state of affairs will help you reduce the risk of moving forwards; and even if it looks difficult from where you're standing, know that this just means it may take a bit longer, not that it won't be possible for you.
Now, rather than get super specific at this stage and make assumptions about what will and won't work right away, I'd advise you to first define the parameters of your decision. What would make an idea the right fit for you? If you can come up with a list of criteria, then you can use this to evaluate the different options and opportunities that might come your way.
Consider your reasons for wanting to make the change, your personal preferences for how you want to work, as well as your practical needs such as your minimum income, flexibility, and extent of travel.
Once you have a list of criteria, consider which of these are non-negotiable. You may not be able to tick all the boxes, at least not right away, but if you identify your top priorities then you can make sure that any choice you make will meet your most important requirements.
And, by the way, although this is intended to be a more-or-less objective list, it may well include more subjective criteria. You might include things like "being aligned with the values of the project", "feeling good about it", and other more intuitive sense checks.