Having thought about everything since you helped me to my utopia moment yesterday I think the key if possible is to ensure every bet is placed even if the fav gets beat in the final strides or falls.
To do this would having the programme on an excel spreadsheet enable this to happen? Or in your opinion is this impossable

Without doing the above I think the profit margin maybe squeezed.
I've also used stop loss before in live mode and found due to WOM it will sometimes be taken and the horse comes nowhere have you found the same

I'm looking to go live with £1 today to trial as most of today's racing is NH I hope most bets will be taken.
Regards
Matt