Welcome! It looks as though you've just decided to register, or you've picked things up pretty quickly! Anyway, I'll just leave my standard tips. By the way, you don't work at a Bank in Manchester, do you? (OK ... I know there are thousands of Owen Jones's, but I thought I'd ask anyway! :-) )
As it happens, my first signed contribution was to Evolutionary stable strategy, which is why I noticed your question. The general tip here is be bold, so if you think something is missing, then add it yourself!
There are many things to learn here: if you want a few pointers then come and visit me at User: Noisy, or leave a message on my talk page. Otherwise, the only tips I give are
* that you sign your name with three tildas (~~~), and leave name and timestamp with four tildas. * <nowiki> </nowiki> around text will stop it being interpreted. * Play around with your 'preferences' to change the way that your screen is displayed. * And finally ... I recommend that you use the 'Show preview' button as a matter of habit before saving your edits.