How to beat Rise of the Robots on SNES "Hard Difficulty"

I'm uploading this video because of RetroAchievements and not seen another playthrough on youtube of hard difficulty for the SNES version.

Yellow Robot: Walk forwards and press heavy punch, you will hit him and will be pushed away far enough where you won't take damage.

Blue Robot: Neutral jump and press heavy kick just before hitting the floor, then crouch heavy kick. Rinse Repeat.

Green Robot: Jump back and mash the heavy punch button as fast as possible, you should get lucky.

Grey/Black Robot: Jump back while spamming heavy punch, then when he is close time it so he jump attacks, crouching heavy punch, he jumps, crouch heavy punch rinse repeat. Don't mash the button as the cpu reacts to every button press, time every attack by pressing punch after his jump attack bounces off you.

Red Robot: Similar to Grey/Black. Jump back then when he jump attacks wait about a quarter of a second then press crouching heavy kick. Rinse repeat.

Silver Robot: At start of the round walk up and press light punch, she should jump over you, light punch, walk under, light punch. Rinse Repeat.

I hope this help you guys going for mastery to beat hard mode.