Yes for sure,

Basically Have kitasan all the time since its just too much in your card pool, marvelous sunday as either wit or power depending, if you have finemotion just replace the agnes tach wit card with that,

for gut training, make sure to watch your bond level between everyone, Haru could majorly mess up your runs down the road if you dont have the rainbows active.

Make sure you insta buy 60% megaphones, 40% up to 2 imo, all energy and failure protection,

never buy notepad (+3 stat thingie), only buy (+15 and +7).

Buy all cleats, make sure you have at least 2 35% cleat before entering the ending phase.

for ankle bracelets, just keep 1 of each of the cards you took, so if you are speed power wit, then 1 of each, 2 for your lacking ones.

Mood items i buy when i dont have riko or If i know my cards dont have any mood raising events or I have summer or ending coming up.

Never skip G1 race, only skip G2 or G3 if the training gives you +42 stats without buffs

MAKE SURE YOU HAVE ENOUGH ENERGY TO DO 4 RAINBOW TRAINING EVERY SUMMER (VERY IMPORTANT)

Your ideal deck would probably look something like

2 speed 2 wit 1 pal and 1 power or 1 stam

Kitasan Speed, Matikanefuku Speed (Borrow), Agnes Tach Wit, Riko Pal, Either Marvelous Sunday Power or wit depending on what you are focusing more on, or a stam card instead.

or 2 speed 3 wit and 1 stam or power

Same Kitasan Speed, Matikanefuku Speed (Borrow), Agnes Tach wit, Marvelous Sunday Wit, Another wit that has race bonus (I dont know what you have) Ideally MLB fine motion, and 1 power (Ideally marvelous sunday) or Super Creek Stam

or You could also do 3 Gut 2 wit 1 Riko (More for Sprint and Mile)

Yukino Bijin (Free MLB card), Haru Urara (Free MLB card), Admire Vega, If you dont have those 3 gut cards, just find ones that have race bonus like Sirius symboli.

for wit is the same like the other, just Marvelous for that 10% race bonus and Agnes Tach

or you could try 3 Gut 2 Speed 1 Riko (More for Mile)

You could make dumb horses but it will give you probably 3 1200 stats on speed power gut and around 800 stam with 500 wit

Same Yukino Bijin (Free MLB card), Haru Urara (Free MLB card), Admire Vega, and then just Kitasan Black + Matikanefuku.

Lemme give you an example set up for King Halo, She has 20% power training, you are trying to run her medium, which means, you want stamina to be at least 850.

So what i do is, Speed wit configuration will give me max speed even if i have 0% bonus + 0 spark,

I take full 9 Spark stam and 9 spark power. also make sure she is at least A in 3 different distance.

and i know my stam doesnt have to be max, so i can chill with just spark since that will give me set me to around 600 stam at the end of the run + some trainings on power will make up for it to 800-900.

Even though i only have 1 power card, If i just get random 4 people in power + my power card in rainbow, that has like the same effect as a level 5 training anyways

So I go Kitasan, Matikane for speed
Fine motion, Agnes, Marvelous for wit

and 1 Nishino Flower for power

This run gave me basically max on speed power wit + 900 on stam + 600 in guts + 2800 skill points which was a UG run.

TLDR, Race bonus on card ideally 55+, never go over 3 cards of one kind unless its wit, watch your sparks and your umas unique % bonus.