Don't sound bad to me, either!
Timing isn't everything, these motors will run anywhere near but the nearer you get the better she'll run, the longer she'll last and the less fuel you'll use in service.
Keep tinkering with the old baby, you'll be surprised how much you learn, especially when you're not struggling with something you're not sure of.
A good effort all round, What are your plans now?
Cheers Stef