Heres one that you may not have seen before, should work well with a high SR

It's called a duel progression plan .

One goes up the ladder win lose or draw & if a winner is struck that does not put us in front , we automatically increase by 1 unit.

Example. $200 bank
1 1 2 2 3 3 4w 5 5w 6 6 7w 8 8 9 9 10w 11w 12w 13 ect.

Start again once we are in front.

Maybe bet to a ratio ov 200:1
I am feel very confident that it will increase your total return.
Run it over some past results & let us know how you go.

Cheers.

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Cheers.