Re: 2 year qualified - salary
bonus payments are exactly that - a bonus - they should not be expected nor factored into your salary / spending - quite frequently bonus offers (especially large ones) have the goalposts moved on them regularly! i wouldn't expect thousands unless you were at the top of your game in an independent turning an excellent profit. Any bonus (if you earn any) is more likely to be in the hundreds range, and don't forget it gets taxed too! (at 40% if you're in the top tax bracket, isn't it?)
Let's take an example. Me and my team doubled the net profit of my small shop in 12 months from 25k to just over 50k, and raised our profit % to 34% from 20%. For our hard work, other areas were assessed instead, and i earned less than 200 quid. Somewhat demotivating.
“It's not worth doing something unless you were doing something that someone, somewhere, would much rather you weren't doing.”
Terry Pratchett