If I may suggest (only because I have become a fan of the guy's principles), check out Dave Ramsey and his 7 baby steps. I wish I knew these 35 years ago, I could have avoided most of the "stupid". I know that his ecosystem is about sucking you in and but all his books, but still, if you can phase out the too-much-Christianity bits, he gives some solid advice. (YMMV)
Dave Ramsey is good but I think a sane mortgage can be healthy. Another thing I like about him is being wise with money instead of being cheap. Some places like /personalfinance are focused on being as cheap as possible and I feel like you can’t have fun.
Dave Ramsey is Really good if you are starting from a bad place financially (eg credit card debt, no financial plan).
He looses steam when you’re in the actual wealth building phase. Boogle head and other resources are better there. Tax law is hardest and for that it’s probably worth paying someone (once you have >$200k in assets).