I've got a worldbuilding project centered on the small continent of Syelleyaa, which I'm trying to expand to encompass the whole planet. I've drawn up some maps in super sketchy form to hammer out the basic physical geography principles in broad strokes. Here's the basic world (brown lines are significant mountain ranges, circles show the location of island arcs):
S-base.png

Here's the plate tectonics:
S-tectonics.png

Here's the ocean currents:
S-currents.png

Here's the climate zones:
S-climate.png
(Dark green = tropical forest, orange = savanna, yellow = desert, purple = Mediterranean, brown = steppe, light green = temperate)

Have at it! What am I doing right/wrong?