For donkeyey: parallel lacing and hiding your bunny ears.
Pics 1 and 2: when tightening your corset, try to keep the back parallel so it looks like | |. If it looks like ( ) it can bend the steel bones and damage the corset.
Pic3: tie your bow
Pics 4,5, and 6: everyone has their own methods for hiding their bunny ears, but personally I take each side and tuck them into the top, criss crossing in the front middle. This also stops the point from rubbing against my sternum and irritating it, which sometimes it does.
Pics 7 and 8: looser fitting clothes work better when trying to hide your corset so there are no weird lumps.
9 and 10: if you really want to show off your waist, add a belt. Lace lumps are kids hard to avoid but hope this helped :)