Halter Hunter Padded

Here are a few questions regarding getting a horse. I dont know if it matters but I do Hunters and Jumpers and I have been riding for almost 5 years.

1) Bonding games? I really want a strong bond. Go above the obvious please, I already know games like follow the leader, grooming in general, etc...

2) Yes, I am one of those weirdos who makes a color for their horse. Like for halters, Saddle pads, grooming stuff etc... I already have lime green stuff but I know someone who I can sell it to if I dont want it. Here is the list of the horse's colors that I am looking at. Just post what color you think would look best on them as far as halter/saddle pad/grooming color next to it.
a) Black horse
b) Dark Bay
c) Flea Bitten Gray
d) Dapple Gray
e) Bay
f) Chestnut

Thanks so much! If you give me a list of bonding games and find a color for each of those horses a-f, then you will defiantly get best answer!