There's one awesome thing that is apparent here which is that you already know the answer to your question. Read your words: "boring details", "hired away", "no

There's one awesome thing that is apparent here which is that you already know the answer to your question. Read your words: "boring details", "hired away", "not much progress", "developer doubts", "find a replacement", "too early", "need usage stats", "able to make rent", "stress is getting to me", "shut the whole thing down". Your last comment is the most telling: "Giving up is way harder than trying." When I say something is hard, what I mean is that it challenges and scares me. I live my life by one motto now: do the thing that scares you the most. It's worked so far for me - good things are happening already. I think you should try doing what scares you the most. Is that keeping on keeping on, or quitting?