Betfair Automated Trading Bot Development

I have Betangel Professional Software and the version is v1.62.0. I have read the betangel user guide but I need help. I will load in all the events and horse races into betangel guardian.

I want to use betangel automations to do the following automated betting:
1. All bets are “lay” bets
2. I want a “recovery” system of no more than three losing legs/bets in a row before the system restarts.
3. The first bet of the system must be placed automatically on the first favourite at a value of $1. 4. If that lay bet wins the system starts again. If it loses I want the amount lost to be added to the original stake of $1 then placed on the second favourite in the second leg of the system.
5. If that bet then wins the system starts again. If it loses then I want the amounts lost on the first and second legs to be added to the original stake of $1 and placed as a lay bet on the third favourite in the next leg of the system.
6. Then, regardless of whether that bet wins or loses I want the system to start again.
7. The lay odds should be 10% under the odds on the “bet” side.
8. All bets should be left to go “in play” but a “fill or kill” rule should be in place 20 seconds after the start of the race.
9. I only want this automation to bet on races that go ‘in play’
10. I want this automation rule to be usable under any combination other than 1st, 2nd, 3rd favourites such as 1,3,2 & 2,3,1 etc etc.

Use signals, stored values and/or excel etc. can you send it as a .baf file and excel (if applicable)