Dress suggestion❗🙏please help❗ suggestions welcome for others

Finally get to work out again after my c section. So excited and want to get a dress for when I loss the pounds I can finally wear on date night with the husband (which we rarely get😂). Looking for somethings like the 50 style or something that will blow his mind. When I am fit I have a hourglass shape to me and am about 5'3. Honestly not sure since it's been so long. Any suggestions will help please! Not a huge fan of the ones in the pic just giving a idea.