Problem with an oil change on a Buell Blast 2001...?

I've never changed the oil on anything before so if there's something you're not thinking of because it would be too obvious, please still mention it.I drained the oil (I was showed how by a mechanic at HD briefly), changed the oil filter, and added oil. However, I added a bit too much oil and decided to deal with this problem the next morning.When I woke up, a forgot to drain the extra oil so I did that, however, I first attempted to start the bike (because I forgot) and it wouldn't start. I couldn't drain all the extra oil either, I'm guessing since the oil isn't warm, it's not coming out that quickly.Anyway, my bike won't start anymore. I ONLY touched things to do with the oil. When I turn the bike to ON, the lights come on, but when I try to start it, the lights dim a bit and it whines and won't start. Usually the oil light comes on when it's not started, but now after attempting to start it, it permanently turns off until I turn the bike off and on again.Any thoughts?

open both drain plug and fill plug to let air in then put right amount in . pull spark plugs out and clean they could be oil soaked. make sure you turn the gas on. you could put a teaspoon of gas in each cylinder. before putting spark plugs back in good luck