Currently wearing 34DD calculated projected bottom heavy 36F/FF looking for molded wired everyday bras online

Currently wearing 34DD projected, bottom heavy, they also point away from each other.

Calculator measurements in inches Underbust: loose 35, snug 34.5, tight 33.5. Bust: Standing 41, leaning 43 , lying 40.5. (Afab) Got 36F/FF.

Problems currently with my 34DD: wire doesn't sit under my boobs, often a mark left by the band and wire, straps digging in, uncomfortable but I'm not spilling out of the cups.

Recognised that obviously I'm in the wrong size (I was measured before in bra shops but they have always undermeasured me). So I went looking for F cups. Tried a CHANTELLE Basic Invisible T-Shirt Bra in 34F and 36 F I think the 36 is better but I keep thinking it should be tighter? Felt the F cup fitted really well. Also tried CHANTELL Norah Chic Plunge T-Shirt Bra in 36F felt like there has some space up top (even after positioning). However I only tried these bras cause they were the only ones in my size😂😂

Questions

• What bra types are worth trying given this info? (In the past ive used demi and balconette, I prefer, lightly lined and wired bras, everyday bras and honestly wouldn't mind a prettier lacy option as well)
• Is 36 the correct band? Am I just used to it being too tight?
• Is an FF worth trying am I between cup sizes?
• Please recommend some European brands/websites because I feel like no where has my size in person unless its very limited?

Thank you in advance with any advice or recommendations I feel like im going crazy cause I can't find F cups anywhere😂