Well, you definitely have too much oil, but that wouldn't make it not start and run.

It's the old thing; if it's got compression and fire and fuel at the right time, it will run... Check the glow plug, spin it without the plug to see if it's flooded, if not choke it more, etc. It should run. Mine start so easy it's ridiculous, and I never use a starter. Keep trying.

If it's not flooded when you spin it over without the glow plug, you might try shooting a little raw fuel in the plug hole to prime it. If it fires then, you'll know you're chasing a fuel supply problem.

Good luck,
AV8TOR