Tube Unitard Romper Illustrious

My last SD 1.5 tube outfit brought up to illustrious. The tube means strapless/sleeveless, unitard is a one-piece, and the romper means it stops at short/short short length. Suggested to be used at 0.6. This model was trained on illustrious-xl and generated in Illustrious pencil-xl. Made using Kohya locally. Any suggestions to improve or recommended things for the data set would be appreciated.