Hey it is interesting job, and I would be happy to participate.
Seeing the fruit logo, that can think of two types of development, one humanoid with similar to the logo head. Or something like Star wars round robots. I like the second idea a lot, and I am happy to offer it to you.
What I can do is this: a character with round body, it is moving by rotation, and can hide in its body, different kind of instruments. My plan is to achieve high cuteness level by 3d concept sculpt, that we can discuss, and adjust. After we agree on base form, I can continue with details, low poly, and textures. The output of that job, would be 3d mascot with ability to be animated, and rendered, optionally renders (static images), can be prepared, and animation.
Work samples, and testimonials to my work can be found on my profile.
Kindly,
V. Pavlov.