Create 3D Videos for Home Automation System

Hello All, I'd like to create 3 or more Videos in 3D animation as follows: 1- A short video 5 to 20 seconds for Logo animation. I have my logo ready designed in Adobe Illustrator. I want to have a very attractive idea for the logo animation so that I can embed it to any future video as a prefix or trailer. The video shall include attractive sound effects too. 2- A short teaser video (or multiple videos with multiple ideas) 10 to 60 seconds each that I will use to attract customers before releasing the product. It may contain sound effects or human sounds or not according to the idea presented. 3- A video describing the whole product characteristics and details 1 to 3 minutes. I will talk with freelancer about all product details once agreed. The video should include a fluent English text. General Rules 1- The freelancer will provide the ideas for all the videos. 2- If the freelancer can provide more than one idea for the second video (teaser) and I liked them I can request to make multiple teaser videos. (Please specify in your bid) 3- All videos should be in 4K resolution. 4- Source files to be delivered with the final videos. Source files must be editable easy to use and manage for any future updates to the video. Please list the software you will use with your bid. Thanks