Please help... need scripts for my game

[kyrios9]

Can anyone help me? I'm making a project that resembles Wild Arms 3. Can anyone help me find...

1. Scripts that uses horses in fields. (or like a Chocobo in FF series will do just fine)

2. Scripts that allows my ship pass through my desert tilesets that I made unpassable.

3. Scripts that allows me to make an upgrade shop foe weapons only...

4. Scripts that allows me to lock my Equipments...

If anyone can help.. I thanks you in advance...