It seems to me you have two options.
1) Finish Uni, Work for 10 years as an engineer and save up enough for an integrated school and do your training all in one block. Maybe fly for pleasure inbetween. See what you prefer.
2) Work while you fly and do the steps posted many times over this website (modular).
I would always tell someone to go and take a trial lesson to see if they actually enjoy flying and find out what it entails to gain your licences.
Good luck