Hello,
I really think that I can do a very good job for your logo intro, and I'd stick to music although supported by fx to give it more push. Given that the video is split in 3 parts, I'd go for a 3 chord progression that feels uplifting and positive.
I am an entrepreneur myself, having done a successful IT company, brought it from naught to 3Million Euros, and 15 employees. Anyway, not a great success story, but I really value the work you are doing, I never had much to go along as reference of what others were doing so I really appreciate the value that your company brings to those that want to dive into this world.
Anyway, I really wish you the best, I'd be happy to work with you on several ideas if you give me the chance to do this for you.
Best regards,
Benigno.