Some ideas please

My wife will be away for several days and I’m looking for suggestions on a self-bondage session. I possess: A selection of cuffs (non-locking) A bit gag, ball gag, and cock gag A leather ‘bag’ hood Blindfolds Several lengths of rope Two short pieces of chain Other miscellaneous items, plus easy access to standard hardware store goods. Our large garden is very private. Suggestions are appreciated. Thank you. Martin