If you are serious about trading, start with at least £30000 and count on losing £10,000 of it within a few months. If you are not turning the corner by then, then reconsider whether trading is for you.
Once you start to turn the corner, your £30,000 would probably be bringing you in an average of £100 a day after costs, commissions and other expenses. When I read your question about making £100 a day from £1000 (and to top that, with no experience) I felt that either you were fooling around or you were seriously new to this.
There is light at the end of the rainbow; once you get experienced (and thats 2-3 years away from where you are now), a maintained capital level of around £50,000 in your account could bring you anything from £300 to several thousand pounds a day on good days (and you would be sweeping out your excess over £50k every month so you can live). Also, you will have very few losing days.
I want to smoke whatever is being smoked by a person who thinks he can bring in a consistent £100 a day off £1000. It just cannot be done. To bring in a consistent £100 a day, you will probably be looking at 6 months of experience and around £30k of capital. The more experience and capital you have, the more you make.