Plausible climates for this setting map

[lefthandhummingbird]

As a freelance writer for a Swedish RPG, I've often speculated about the plausibility of the climates depicted on our world map, which is a legacy from when the game was made in the nineties. Among the freelance writers, we have often discussed certain things that we consider implausible, so I'm asking for your help in determining what you think would be plausible climates for this world. I'll post my own interpretations, as well as the "canonical" map later. Dark areas represent mountains/highlands.

One thing that might affect interpretation is that the planet is smaller than Earth: 28,858 km around the equator. Gravity is still the same, though, for unclear reasons.