Order around the number of unknowns
A simple accessory needs less lead time than an uncertain size, licensed set, large prop, special order, rental, or professional garment. Add time for every unresolved dependency.
Protect the fitting and test window
Leave enough time to walk, sit, see, breathe, power the effect, practice makeup, and exchange an incorrect variant before the final week.
Late October is an availability problem
Near Halloween, prioritize confirmed stock, realistic delivery, and a complete wearable plan over a more ambitious product that may arrive late or need unplanned parts.
