Looking good, eternalsage.
Have you done / drafted any temperature maps as well? Those would be handy too.
Overall, I think your biomes make a lot of sense, and it was a good idea to just scribble the words in the area instead of defining strict borders by coloring. Good luck with the next bit. Coming from someone who's working on elevation and "wilburing" the process every now and then: do one continent at a time. Wilbur needs bigger detail or it will leave you with something along the lines of two mountains and one river per continent