@Pedro78 I will take your advice then, and I'll avoid more than 10 turn updates for the foreseeable future; here's a 5-turn update.
I decided to trade both techs in the end, and I switched my capital to a barracks to get it to grow to 5 pop and work those cottages. It hit its happiness cap in the middle due to previous whips though, so I avoided growth 3 turns in and worked a scientist specialist to get some science. After finishing alphabet, I researched mathematics but soon I ran out of money to finance my research, so I switched to 0% to build up some gold in the treasury. Chichen Itza was switched to a granary. Lakamha finished its worker, and that worker went to chop a settler (Lakamha doesn't have more than 3 improved tiles to work, so I figured I should prioritize getting my fourth city out rather than letting it grow to 4 pop).
Screenshot:
I decided to trade both techs in the end, and I switched my capital to a barracks to get it to grow to 5 pop and work those cottages. It hit its happiness cap in the middle due to previous whips though, so I avoided growth 3 turns in and worked a scientist specialist to get some science. After finishing alphabet, I researched mathematics but soon I ran out of money to finance my research, so I switched to 0% to build up some gold in the treasury. Chichen Itza was switched to a granary. Lakamha finished its worker, and that worker went to chop a settler (Lakamha doesn't have more than 3 improved tiles to work, so I figured I should prioritize getting my fourth city out rather than letting it grow to 4 pop).
Screenshot:
Spoiler :