Need Help Trying To Make Or Create A Cosplay For Ryu From Street Fighter

[RyuSan777]

Hello all,
I want to do Ryu for ax this year or ala next year and was wandering if there is either a easy,cheap/affordable, and or basic way to create Ryu's outfit. Now i know the outfit consists of a basic white karate gi (unless doing the satsui no hado version) with the gloves and headband. i have a headband already i just need help configuring the rest of the cosplay. say example i go out and buy a set of karate gi where would i go from there?
just pretty much asking for basic sugestions, examples, or help in any way shape or form possible

Thank you So Kindly
Ryu