Working on a new Climate tutorial, need feedback.

[WoodytheClimateGuy]

But how do you know how to place them exactly? I know the general rules, but what about placing them with precision and accuracy?

[Naima]

But how do you know how to place them exactly? I know the general rules, but what about placing them with precision and accuracy?

I am trying to find rule of thumbs to follow, of course it will not be 100 % accurate but I hope to get enough accurate, also shallow waters could come into play, I am mostly referencing to geography and not biomes , that could play yet another layer of complexity but since we need mostly those analysis to place Biomes it would be too complicate to change back again once you get them , also the all other settings are thought to be Earth Twins, couse even a slight change in temperature can make the Desert back green and escape the rule of thumbs kind of , so if i should consider earht I would make Desert green mostly only in case of an axial change in the precession eventually that modifies the thermal lines and pressure fronts.
Some rule of thumbs i am trying to write down are like for example when you draw the line if you meet the land and you are at 30° or around that , consider if there is also a mountain range, what direction is oriented and how big it is , if the sea is stopping there or if beyond there is other sea, the coriolis wind force and the latitude side , emisphere side , if there are high or low pressure zones already nearby, etc.