I am a YouTuber (roush2k), but have not done any cool RVing videos. I think that there is a lot of room on there for some good instructional videos for RVing.
If you look at my posted videos on this site, you will see that the all come from YouTube. I uploaded them there, then embed them on NuRVers. You can do that type of thing to spread the word about your vids.
Give it a try - would love to have some good instructional videos to send people to!
--kev