Download Kids Videos From Youtube and Edit

Hi, I want 90 kids educational videos(songs) download from youtube and edit to remove trademarks and logos from videos. You should do below points; - I will give some youtube urls and you should collect rest. total 90 urls. - all videos should be songs which are educational, learning for kids below age 5. Videos are for my Kids mobile app. -kids should be interested to see the videos multiple times -download those videos from youtube and edit to remove if any logo or trademarks available in the video(to avoid copyright issue). And add my logo(logo will give you later) on top right of video -total 90 different videos needed - each video size must be below 15mb and good quality. each with average of 2-10 minutes length. - need name(can be first line of song etc) and a beautiful thumbnail image for each video - name, thumbnail file name, video file name are to be given in json format - videos must be mp4 format Please pm for any more clarifications.