Fees vary for different courses, but for most of the courses, the fees are around 9000 GBP per year. However, if you are an EU national at your first university course, you are entitled to obtain tuition fee funding, so you don't need to worry about the costs for studying at university in the UK. read more...
First you should wait for a confirmation that you were accepted at the university (for example, a Conditional or Unconditional Offer letter) and only afterwards cancel your current course. read more...
You can either transfer to the university in the UK for direct entry on year 2 or 3, or you can start the a similar course in the UK and get admitted into year 1. read more...