You have bought your first guitar and an electronic guitar tuner, WHAT NEXT?
Most people would benefit from lessons with a guitar teacher. With a guitar teacher you can make progress quickly and avoid developing bad habits at the start.
A good place to look for a guitar teacher is the Registry of Guitar Tutors web site. Your local guitar shop will also be able to put you in contact with a guitar teacher. Also ask around your friends and relations a recommendation from someone is always a good place to start.
Always ask for a trial lesson with a new guitar teacher befor you commit to paying for a series of lessons. It is important to find a teacher you are comfortable with and who will help you achieve your guitar playing aims.