Build a graphical user interface for a online cabinet planner (including effects and animated cartoon) in unity3D

We are building a professional online cabinet-planner. The technical background ist already done - this is our core competence. Using the planner should be fun for the user - not our competence. So we decided to hire someone to support us. What we want: 1. A cartoon like animated helper (or a stick figure). It should have the look of a carpenter. We are located in Germany and the look should regionally fit. The design can be funny but not too kiddie. You can see a design in "[login to view URL]" which I used 15 years ago. It's outdated and only usefull for a first impression. First step is to deliver a minimum of 5 sketches of different looks so we can decide which to take. If theres no hit, 5 more sketches have to be done. 2. Finetuning of the chosen sketch. 3. The sketch has to be transformed in a 3D model to be used in Unity3D. The needed animations have to be considered. 4. For the first we want 10 different animations (more to come when the platform works): - walking - kicking the the cabinet with foot. - hammering forehead on the cabinet. - hammering hands on the cabinet. - carrying an sign like a number girl. - having an idea. - begging for attention. - opening a door of the cabinet. - opening a drawer of the cabinet. - taking something ot of the cabinet. 5. Work on the GUI. Design-sketches. First step is to deliver a minimum of 3 sketches of different looks so we can decide which to take. If theres no hit, 3 more sketches have to be done. 6. Work on the GUI. Lighting to put the cabinet in scene. Bringing the sketches to Unity3D: Design of the panel, input fields and buttons to have a consistent look. The needed textures and handles for the cabinets are NOT incuded in this step - this will be an new project. In "[login to view URL]" you can see the current work in progress version. 7. Graphical effects when parts are deleted. We want to start with 3 effects. One should look like the effect in Avengers Infinity War. The other 2 are free to decide. Please tell us the prices for every single step this makes payment an planning easier for us.