i will ask questions, not to worry. for starters the feature to store videos directly on steemit isnt yet there but i believe steemq is being worked on to fix this. in the meantime videos are placed on youtube and can be embedded here. you have a huge plan or goal and it will fit steemit, thus you are prospective gem. i think you should start by doing a solid introductory post with your dream or call. it will engage people's interest in your project and that will be a nice start. we can talk on steemit.chat for a start. i am on there as @surpassinggoogle. you can get an account on there or if you have a smart fone, then you can click on http://steemspeak.com/, so you can be led to downloading the app and you can look for me there as @surpassinggoogle as well. your project has potential to be great on steemit. like i said for being able to host videos @furion is working on steemq https://steemit.com/steemq/@furion/steemq-a-decentralized-video-platform-for-steem.
steemspeak will answer all this questions well enough. people are there to answer your questions nonstop, you will be surprised and the ceo of steemit gets on there as well.