Looking for a coach to help me solve a Spread Limit Holdem game. $100+/hr

I live in a state with a $300 betting cap. As a result I play in a somewhat unique game that is a hybrid between no limit and limit holdem.

The game is $5-10-20 with a maximum of $300 allowed for each bet/raise. There is one bet and 3 raises allowed on each betting street. The big blind/straddle counts as a bet preflop, so there are 3 raises allowed before it is capped. Sometimes this game has a $40-100 straddle, and sometimes short handed it changes to a $10-25 or $25-50 game.

I would like to find or solve GTO solutions for this game.

I feel being able to look at some GTO solutions would be quite valuable.