Builder man.
If all goes well, in about 3 years time you'll be a "respected" member on t2w and can offer money management services or a forum for £10 per month subs (like many before you). This will fly well for a short while and when it starts to falter you can just reincarnate it (like many before you). That runs for about 3 years. Once everyone has found you out. You start again under a different login and slightly new "strategy". I could name 6 or so from t2w that have travelled this route to pay the bills.
Best advice you'll get is: dont log onto this website ever again if you are serious about trading!
ps. That "trader" whos house you worked on - he was probably actually a salesman (quoting prices all day to clients who played with other peoples money) and got paid £150k a year to do so. He wasnt a trader as you wish to be, ie. a proprietary trader. They are rare and infrequent beasts to come across. And most still only break even with $500m accounts.