Firstly, congratulations on the results!
Just keep in mind that if you intend to go to university, A-Levels are probably the best option for you, as most universities only really accept them.
However, doing a BTEC also has some advantages. You could study the BTEC at college and perhaps start an apprenticeship to mx your time in a workplace and part-time at college (while gaining relevant work experience, industry links, and a small wage).
You could convince your parents to let you study at college by explaining the clear differences between the qualifications.
- The BTEC is more relevant for the career you want to go into (geography may be a useless subject for you)
- The BTEC is more focussed on coursework, which may suit your learning style better. This may allow you get better grades and make your time spent learning more effective.
- With the BTEC, you are studying one subject only, and don't have to worry about splitting your time with multiple A-Level subjects.
- Doing 4 A-Levels is very hard, and you may end up dropping one after a year.
- BTECS are no less prestigious than A-Levels, despite people's initial impressions. At the end of the day, they are equivalent to A-Levels in most ways (including UCAS points)
- You can sometimes have the option to study A-Levels along side your BTEC, if you so choose. You may have to pay to do them yourself, but if you feel capable of the extra workload then it may be beneficial to you.
Hope this helps!!