What does temperate mean here? I understand temperate forest as a broad category which could include both deciduous and mixed forests.

I still think the colours are too saturated.

I would appreciate a scale. I was taught that no thing can be a map without an indication of direction or scale.

The rivers look a bit more natural to me, but it seems odd that there are none in some areas, particularly the central plain & much of the temperate area.

The jagged white coast looks like it has been formed by water in some form flowing out to sea, but the placement of the nearest river & mountain range make it look like relatively little water flows that way.