"Ady", I have to commend how you always seem so positive in spite of it all!
"Stressed", that's a good point...If I could give one piece of advice on this forum, it would definitely be to try to start working in your field during the course of your PhD program! Like you, I began as a "Graduate Research Assistant", and became a "Senior Research Associate" before the Viva. However, while my responsibilities and workload have increased, I'm dubious that a salary increase will follow. I'm worried about what the future holds...