You have a good attitude mate, wish you all the best! I'm currently doing my degree in computer science, and hope that once i have finished, I to will be in a position to fulfil my life long ambition. Like you said, i don't want to be in a position down the line thinking one day, what if? what if i gave it a shot?,where would i be now if i did go through with it? Life's to short for that, you have to give it a go to find out the.
All the best
