Sorry I haven't read the full thread, but I am exactly the same shape as you. I have found that low or mid rise clothing are an absolute no-no as it emphasises the overhang, especially if it sits under your tummy.
I've found mid to high rise / high waisted clothing hides it really well - however it needs to feel quite supportive to smooth the tummy out well rather than it just hanging in the same shape but just underneath your clothes. If it's too loose, it will just encompass your tummy and your bulge will just be contained in the trousers and still visible.
For example, I have some super stretchy high waisted jeans which are great, but my tummy still looks quite big. As opposed to proper thick jeans material ones, which sort of hold it in at the same time.
I also wear high waisted gym leggings which, if high quality and thick material or compression type styles (such as sweaty Betty power leggings) really hide the tummy and smooth it out well. Again, you need the balance right between so compressing that it squished and causes muffin top, but tight enough to smooth the tummy - not so loose that there's no shape!
Anything that is mid rise that is too tight or doesn't have quite enough stretch will give you a "muffin top" or cause tyres which looks awful - it needs to either be high waisted or loose enough to sit on your tummy without squishing the middle of it.
In terms of tops, I used to try find longer, looser tops but actually shorter tops but I found these actually emphasises my tummy as they gather at the tummy then hang down after. or ones that only just sit above my trousers seem better as you don't get that "bump" - you just end your tummy where your trousers start. I do need looser styles and trousers that don't stick to the tops / tops in a slippy material so they fall over the fabric rather than gathering at the tummy.
Hope that helps - the jeans I like are Asda wonderfit. I have now lost a bit of weight and the overhang is much better, and I can wear tighter tops now but my shape is still exactly the same and I still get the overhang with lower rise pants.