I am building an interactive grammar tool for middle school students - Quill.org. I am looking for a playful font, and the best font I have found at the moment is Oldenburg. The designer I am working with doesn't like Oldenburg, and he suggests we go with a cleaner font, such as Roboto Slab.

I was hoping that you could take a look at these two wire frames, and let me know whether the Oldenburg works, and if not whether you knew a font that might work?

Thank you for taking a look!

Attachment	Size
Oldenberg.png	270.11 KB
Roboto Slab Copy.png	253.39 KB