Sir, iam 23 years experienced private physics lecturer working in town in my field there is no good pay in my area but wife is govt employ no chance to move ...is it possible to change from teaching to AI by learning at this age

Hello sir this is Nishat , I passed my 12th in the year 2023 with a good percentage but however I couldn’t see it for chemistry exam. So obviously I failed in that subject so I decided to again reappear for that exam and in 2024 I gave betterment exam from my state board in the subject biology and chemistry. However I scored far better in biology than last time but (Chemistry) I don’t know maybe it’s it’s because of the issues that we have with our board. I couldn’t score good marks so even I had decided to give (Chemistry) separately and so in 2024. I again set for (Chemistry) exam under nios I and I scored 80 so now the thing is that I’ll be having two mark sheet so while applying in need I cannot possibly select the code 2 because although I already have the state board certificate but the NIOS certificate is not yet out and it will be out by end of the March sir can I possibly select the code one that is appearing or will it create problems while counselling or is there any other option please help me out sir , I’m very desperate like I have prepared for neey for the last two years and I don’t want to put my hard work into vain. Please Sir help me out