Paralegal / Trainee Solicitor Salary

I am a 23 male with 2.5 years experience as a paralegal at a high street firm near Manchester. I work 35 hours and earn £22,750.

My colleague has left with only 6 months experience as a paralegal for a firm closer to home on £29k and amazing benefits.

I am currently on a 6 month probation for a TC which ends at the end of this month. My supervisor is recommending a TC and I should get it. Should I be looking at an increase in salary? What do you get?