I think I will have Husch chop the forestted Silk river tile.
Why didn't you do it? I (HUSch) build a road (needed in long time) instead.
Why do LP build a road at that hill-mine, he should better go to the hill tile (SE Vega) and build there a road to help connect the quarry. Then (after both tiles raoded) LP and Hell could both working at the hill-mine there, Vega will be powerhouse with pop 6 and 13

Proposal for the next turns
In 500
Whip the forge in Canopus is best, I think.
In Arcturus change to grow (like the plan ).
In Vega change to 2 mines, quarry and then (475) whip the granary with 15
, work this turn mine, quarry (14 food), in 450 and in 425 work pig and clam to grow with maximum effect. In AC change village to mine, we grow this turn.
The extra 3 pop is a nice boost to our score. I'm not sure if a worker or a work boat is better here. Regardless, we have a few turns of revolt to sort it out.
to 12 netto with OR 15.