Thank you all for writing back.

Special thanks to Mubashar and Hinas for understanding and the motivational insights.

As for my decision, am still leaning. I know considering the time limitation, it's not advisable but am questioning myself too much. Hinas is spot on that unemployment is pressurizing, been there. Wish I had a family who could support this cause too. For them staying on job is of prime importance. And the only thing I'll achieve whilst staying on job is to kill my dream.

Can the entire CSS prep be done in 3 months, rationally ?