O.P.T. Daphne Dress Square Neck Smocked Bust Tiered Skirt Midi Length

just bought this on here ‐it's beautiful! I just felt like the bodice was a bit tight on me. I am a size large & wonder if a medium or someone in between sizes would be more comfortable in it. there is stretch, but the fabric is a crisp cotton poplin. wear for a dark cottage-core vibe.