Ollie Back 180
 

I am wanting to get this today on cable. Any tips/advice going into in would be appreciated

as you ollie, throw the handle with your leading hand to the back side of your leading hip

as you go bigger, follow the horizon with your head/eyes upon landing to maintain correct posture

How'd you go? Good advice from prowake. The other advice I can give is just go for it. You'll surprise yourself.
Maybe cut gently out from under the cable to get a little speed up to increase your ollie height.