It is never too late to learn. This phrase has become an archaism in the modern world. Nowadays it is impossible to graduate from college and work at one job until retirement, nowadays the world changes hourly and you need to be able to change with it, work on yourself. When changing professions, it is important to be able to write the right resume for the position you are interested in, this is half way. If you are not confident in your abilities, I recommend contacting professionals, such as pass interview . After all, it is necessary to seriously prepare for this important stage. Since you already have some experience, everything else was not so difficult.