It scares me that by 500 BC, we don't have a single Cottage or Specialist running...
At the very least, hook up a fur so Moscow doesn't hit the cap.
Its pretty reasonable if one considers most effort was focused on the now to be abandoned axe rush. Could have done everything quite faster thoough...
And happiness is not an immidiate issue, as we'd rather

units after size 5 or so.
More

means more whipping (and in the case of Moscow, bigger whips).
I hate to be so blunt, but no, it's not reasonable. By 500 BC, you should have one of two things (even better if both):
- A thriving economy.
- A thriving military.
If you compare against some of the
past ALCs, you'll see in nearly every game the truth of that statement.
We have neither right now. In fact, even conquering a Barbarian city would be tough using our current military force.
When I find myself in these situations, I generally "hunker down" and beeline
something. The only thing [in immediate reach] that can overcome LBs is lots and lots of cats, so we need to move towards Construction.
As has been mentioned, doing so at our current 10

pace will take excruciatingly long, so we have to do something in the way of Cottages or Specialists.
I'm a fast-growing fan of the FE/SE, and the food we have here is perfect for it. The GS's it produces is just icing on the cake and could even prove to get us back on par for this course.
I hate sounding like a harbinger, but we're fast approaching the
reload point.
EDIT:
Pottery is not an expensive tech. Build a couple of floodplain cottages and its likely that a pottery detour will actually get construction faster than teching it straight.
Unless we're backfilling Pottery for the sake of building Granaries, it's already an extraneous tech. In streamlined situations, you only need Pottery (Cottages)
or Writing (Specialists) -- not both -- to develop a viable economy.
We should only backfill Pottery if we intend to rush quick Granaries.
However, I contend that Granaries are really only necessary in low food situations or when heavy whipping is expected.
Because we have high food and likely intend to delay the military buildup, we will not be doing an excessive amount of whipping until after Construction in a great many turns.
Therefore, we can wait to backfill Pottery via tech trading after we have Alphabet.
Furthermore, building Granaries and/or Cottages will only delay our economic buildup that much longer ... chopping/whipping a Library in Moscow to run 2 Scientists is something we can do
right now.
-- my 2
