This is a good first effort, but there are some definite spots you could improve.

You have a few impossible rivers, either flowing from one ocean to another, or coming out of two ends of a lake and both ending in the ocean.

There are spots where your trees overlap the edges of the mountains in the bottom corner (the mountains should be towering over the trees, looks weird.)

I'm not fond of the translucent words either, but I guess that could be a personal preference.