I offer you this meme. It isn't much but it's mine.
By the way here's my dragon homebrew. It's still undergoing playtesting and balancing, and it assumes that you're willing to start your game (or oneshot) at 11th level, but I'd be honoured if you'd use it.
https://docs.google.com/document/d/1eFc2qQTY9P3ym9fyMNYHC_mIogpt9kNrOdm5n_yj1cs/edit
Why do I not simply play a different system? Because I like the DnD dragons. Next question.
Give this one a try for a oneshot, if you're feeling saucy about trying more stuff out~ It's a big brew, so it needs lots of testing if it's ever going to achieve balance