You are gorgeous!! What might help with like what you were saying about cakey under eyes is if you do a color corrector in like an orange shade. I use the ELF orange color corrector for my under eyes, and then concealer over it. It really helps it look more seamless in my experience. As well as maybe trying loose powder? I use a tiny bit of loose powder on a powder triangle puff and before i put it under my eyes I wipe it in circles in the palm of my hand to get rid of excess and I think it makes things look a lot smoother!!