Hi! I'm currently in year 13 and have been offered a space for general engineering at Sheffield, Durham, Wawrick, York and Exeter. I think the main things universities are looking for is not only work experience, which you seem to have a few of, but also what you have gained from it and how it may have helped in your every day thinking and subjects. I think it would be best to keep looking for more work experience placements or engineering summer schools. I think in total I did 8 however not all were super in depth in my personal statement. However, you will definitley benifit from having more to talk about. I also did online MOOCs back in year 10 and taught myself a bit of Java Script during lockdown. Showing that you have gone beyond the school curriculum exaggerates the point of you being passionate about what you want to study. I also created a few projects during my GCSE Engineering and DT lessons/exams and outside of school as well, so I included that. Finally, don't be scared to drift away from talking about engineering. Including taekwondo as an extracurricular activity you do is perfect and any competitions won or levels progressed shows commitment and dedication. I hope this helps for now and don't be afraid to ask more questions!