Can I make this Taiki CM viable?

For skills so far I've selected

>Red Shift
>Tokyo Racecourse OO for +60 stam since it's low
>Firm Ground OO for +60 power
>Curvature because everyone says so
>Maestro because it's mandatory
>Straightaway Adept because it's supposed to be better than Homestretch Haste right?
>Straightaway recovery because stam and guts are low even with Tokyo Racecourse
>Pace Chaser Savy 0 because honestly I don't know but someone acted like it was amazing recently even though I can't see why

I also have access to

>Rudolf ult
>Lay Low (garbage?)
>Homestretch Haste
>Hesistant Pace Chasers
>Murmur
>Lucky Seven

Anything I should swap around or is this a fool's errand?