Lol if you are that good then you will be throwing out £10 mio. orders in about 40 trading days. I hope you get there I've got my fingers crossed.
The biggest orders I have done as of date is 1.65 mio. Lol, my stomach churns for the first couple of minutes for orders above 1 mio.
Funny thing is, stomach churn used to be for 100K orders around a year ago!! I will have to grow psychologically to a different level to handle those 10 mio sizes.
Competing with the Self to push own boundaries is lot of fun that I thought.
All the best to your rags to riches project.