excel expert needed - Urgent..

Would you be interested? 1. Excel calculator to determine the optimized stacking layout for shipping of timber products (rectangles but can be very long 5.4m) 2. Calculator to give final pallet dimensions and weights 3. Weight for each product to be calculated based on weight data table for materials 4. Split shipment over multiple pallets if required 5. Must keep each pallet layout as close as possible to a “Square” (Height = Width) in cross section 6. Items can be mixed on pallets but must be stacked together (ie: same items together) 7. Height of pallet to be added to final dimension also 8. Pallet dimensions to be restricted to 600 x 600 x 5400mm by default but user can override this 9. Option to show layout in visual format using excel drawing shapes