Progress requires change.
What percentage should you give? I tell people to start with 10 percent because the Bible writers have a lot to say about the tithe, which means, "tenth." For some people, that's extremely uncomfortable. But so is a colonoscopy, and those save countless lives.
Only do what only you can do.
Complexity is the enemy of clarity
No one ever has the resources they need.
My kids think you are always supposed to be in a small group and lead one.