Create an image of a charming, cartoonish mascot for a playful environment. The character is designed to be exceptionally cute with a small, rounded body and a large, welcoming smile. Its eyes are big and expressive, adding to its endearing appearance. The unique feature of this mascot is its incredibly muscular arms, which stand in stark contrast to the rest of its cute and diminutive form. The colors should be bright and cheerful, enhancing the playful and friendly vibe of the character