2) Am I an entrepreneur? Do I have what it takes?
Don't underestimate the personal challenges involved in starting a company! Before you go any further, you should be asking yourself the following questions.
There are various personality self-tests which you can find on the internet – some better than others - to help answer these questions. Give them a try! At the very least they'll give you something to think about.
Not everyone is cut out to be an entrepreneur. However, even if you see some weaknesses in yourself - and we all have weaknesses - your plans may still work out so long as you recognize and understand these. Talk to friends and colleagues openly about your character traits. Their feedback won't cost you a penny but could be extremely valuable for your future entrepreneurial success.