Looking for advice from people who have had major weight loss.

So, in the past little over a year I have lost 92 pounds. I am 5'4 was 280 at my highest and as of today I am at 188. I'm still working on it and am going to lose more (I don't have an exact goal just looking for where I feel comfortable) but I feel like my stomach is not changing much and doesn't really look right. I know I have some extra skin and think that could be why but I'm not sure and wanted advice/ opinions from anyone else who has lost a large amount of weight or dealt with excess skin. Blue sports bra is me at 265 (I don't have one at 280) and multi colored too small sports bra and purple shorts pictures are from today at 188. Thanks in advance to anybody who has any thoughts.