Well I’m definitely not saying not to post the videos. I watched your videos and enjoyed them :) I just meant post the video after the first image so that the image would be the thumbnail. If the main thing you want to share is the video I think posting your YouTube link might work better as those can play in feed without having to leave the site.

On both Steemit and Steempeak a user has to go through about 4 steps to watch your video. Click on your post, click on the link to your site, click the warning that they are being led off site, once at your site click the video to play it.

If you post a YouTube video instead, they can just click play and see the video right there.

These are just suggestions though so feel free to do what suites you 😊