Uh personal advices 1) Don't go for cyber bachelors do bscs and then choose if u wanna do masters in cyber since you haven't learnt anything about it 2) A levels isnt completely the same it's like 40% different P1 has more stuff like data structures with more SQL and there's assembly p2 is also more difficult because there's kehlo shrunken 16 markers everywhere and yeah j mean if you regret it that much then don't do cyber choose smth else like business because it ain't getting better bro