$300 Video project Urgent

I need an expert video editor... I have 150 videos that needs to be modified. They have been recorded and have green screen on the back.. I need you to change the green screen and put a background on it. Also i need you to do minor edits on the video to make the volume louder and to put small effects on the video. Example video can be seen here. [login to view URL] and i need you to turn that video into something like this [login to view URL] (click on watch video lecture) there is a total of 150 video to be made I will pay $2 for each one done so project is total of $300. If you can do this please bid $30 for a trail of the first 15 video edit and answer the question below so i can select you for this project. 1. could you send me 5 links to some videos you have done before. 2. will you fix 140 video with green screen and make the noise louder.. 3. how long will it take you to do all 140 video edits. 4. how long have you been working with video editing If you want this project please bid $30 for a sample of the first 15 video edits and answer the question above.