also for anyone who cares, this is my money-making route (which has a bunch of Firmament activities so heads-up)
throughout the week, I park my butt in Burgundy. if I have at least 20 actions, I go into the Stacks. if I have fewer actions, I draw cards in the Burgundy deck and play the most profitable cycles until my actions eventually pile up, at which point I do Stacks again, and repeat.
(Stacks is the aforementioned disgusting 6.5 echoes-per-action infinitely grindable activity. The Burgundy deck can give over 7 echoes per action, but it's, well, gated by being an opportunity deck.)
at the end of the week (by which I mean the day before Time, the Healer arrives) I haul ass to Zenith and climb the High Sancta until I reach the top or eat shit trying. then I head back down to London, clear my residual irrigo, and dunk myself in the Nadir. after that, I ride on over to the Hurlers to reapply my Discordant Law. (speedrunning all the horrors!!) after that, I treat myself to a nice relaxing end-of-week laundry list:
pick up my gift from Balmoral
turn in favors at Jericho Locks
grab more bones at Ealing Garden if I need them (Zenith trades make it disgustingly easy to source Surveys of the Neath's Bones)
grab my weekly profession payment
head into the Rat Market and offload sellables at max profit
clear any menaces I've accumulated throughout the week
if I've cleared Wings of Change, I head back to Burgundy. otherwise I do something nice and safe until Time, the Healer arrives, like Miser-Herding or Law-Hunting. (the former is good for building up the three zee-god qualities, while the latter is good for repairing stat damage from the Nadir.)
at some point during the whole week, I'll also use up my weekly Bone Market Exhaustion by building skeletons according to hBart's optimal skeleton spreadsheet. the exact timing slides around - my Time, the Healer arrives Sunday night while the Bone Market trends cycle Tuesday morning, so if the trends for the week are good I'll sometimes pop down and make my skeletons on Monday. otherwise, I usually make them on Sunday while I'm running around managing the rest of my laundry list.
(and of course, I have my agents going all the while!)
using an unofficial extension that counts up the total value of your inventory, I thiiiink I made around 10,000 echoes in one week? which means that I could probably afford cider in like six more weeks? wack.