5 videos for website

we need a designer/creative who creates 5 videos of about 30 to 60 seconds each to explain 5 products. as level of quality we want to define [login to view URL] we will send you a short concept per movie - with the following information. -> goal of the video / core communication messages -> ideas and suggestions based on this you will create a storyboard including some first graphical appearence. based on this, we will write a detailed text plus create videos if we want to add some speaking person and speach as audio. your work is to turn this into a final video. results must be delivered as source and final video files. video editing and storyboarding can include unlimited revisions. work for the video can also include graphic design and 3d modelling.