Have you got a private pilot certificate yet? Instrument, multi-engine, or flight instructor? First things first, get those and then decide whether you like teaching or not.
If you are considering getting all your pilot certs through AllATPs or another pilot mill of this sort, there are years worth of threads discussing the subject to be found here. Use the search window at the upper left-hand side or use the field-limited search engine to dig them up. That will help narrow your question to something more specific.