Please, I need professional advice.

I've been in teaching profession for 10 years but I want to call it a quit in 2018. The reason for this decision is apart from the fact that the remuneration is not encouraging, it is not also challenging-it doesn't stretch me as I desire.


I had first degree in Computer Engineering and I will be rounding up my masters in Information Technology next year. I have almost equal affinity for some IT aspects but I know I need to specialize. My interest are in Programming (I've learned C, Python and java. I found java most difficult and interesting), Networking and Web Development (I really don't like this save for quick money its knowledge can give) and database (I like sql).

Please, I need professionals in these fields to help me highlight the benefits and challenges of each of them and also, what I need to do to attain their zenith of whichever one I settle for.