Small things that cause big change(Short guide)
Productions:
Produce things that take less time when you are free.
Don't queue the production line too much when you are online. You might need something for your boat or so.
Fill the production queues to the max and schedule things that take more time during sleep/work.
Fishing:
Use deep water areas and areas that need more time to fish again on that area for nests/traps
Use 2-6 areas for lobster traps.
Use 1-4 areas for nets.
Use shallow water fishing areas and swampy areas for lure fishing.
Don't rush to upgrade lobster pool if you lack coins and have something to unlock in the next level.
Pets:
Buy as much as possible.
Daily dirt:
Check it every 1-2 mins. First go through all the pages to see if there are expansions. Then visit other farms which have your things
Following:
Follow farms that sell things cheap and frequently.
I will keep updating this when I find something good to post.
Anyone can suggest anything I may add to this thread.