I unfortunately really don't have a skill that I can work it remotely/anonymously besides writing and doing some Bitcoin-related things I've mentioned (hence I have considered so far only what I've posted in the OP).
Looks like a learning opportunity then. I think that's what I would do if I had free time - learn something new. Find something that you are interested in, something that's reasonably unique or uniquely suitable for you, and go at it.
I would avoid crowded "jobs" like campaign management or escrow. I mean how much can you really expect to make there. And if it's easy for you to do so then it's probably easy for others too, so it's a race to the bottom.
I agree with this. The old adage "if you do what you love, you'll never have to work a day in your life," comes to mind. Pick something that you really enjoy, and roll with it.
If you're doing something just to earn some coin, then escrow isn't the way to get there. I am currently offering escrow services, but I'm not doing it for the money. If you look the more established escrow providers you'll see that most are offering their service for very small percentages, and since most trades are for small amounts the income is also small. You could try lending, but that's also a crowded field, and risky.
If income is not your primary concern, then just pick something that really interests you. Pick a subject that interest you and write an article or a guide about it that would contribute to the forum, or newbies who are just learning about crypto. Unlike most people, recent world events have made me busier than usual, but recently I've been trying to teach myself Python programming. Again, I'm not doing it with income in mind, just for my own edification.
