Shouldn’t be a problem, with the appropriate study technique (and by that I mean hit the question banks hard!).
You’ve got 6 sittings in which to pass all 14 exams and up to 4 attempts per exam, with an 18 month time limit from the first exam to pass the last. Bust any of those limits and it’s back to the start. A sitting usually means a 4 day period. Sign up at the CAA online portal and you should be able to book your exam dates. You can take exams in any order, most people on a full time course do it in two sittings of 7, or 5,5,4 but personally I chose to do it over 4 sittings. 4,4,3,3 leaving 2 spare sittings for resits. If you fail an exam on sitting 1 you can just do it again on sitting 2 with the other subjects, which is why it’s good to do the harder ones first. There are plenty of decent question banks, I went with bgsonline. The best way to approach the EASA exams is to pay for and book the exam date before you set eyes on a single question. Now you’re focussed. If you wait until you think you’re ready you’ll never take them. Obviously in your case the name of the game is to do as little work as possible to scrape a pass - 75% is all you need, so a week per subject should be enough. Try a couple!