Create an series of short GIF animations

We're looking for somebody to design a series of short animations that will loop infitely. Each animiation should be cheery, colourful and positive with a background. The main character, a blue cube with legs, arms and head should do the following (one action per animiation file): 1) the character observing a sundial and how the sun progresses; 2) plugging a computer cable into a computer or a machine; 3) speaking into a studio microphone in a recording studio; 4) building a cube (box) in a garage. The candidate must have experience in this field. Payment will be released in full when we accept. The delivery format should be in GIF format. The size of the image plane: 256 x 256.