[Channel Critique] Video edition channel, 1 month of really work and dedication

Self review: Hi, I've started this channel few months ago, however only for the last month I've dedicated time and creativity to move it forward. So far in this month I got about 60 subscribers and quite good view rates in my videos (I know, it's still a low level). I've tried to make a brand with the same "intro" and more or less picture for the video.

I try to keep the videos as short as possible, Do you think for the tutorial's channels, a longer video would be better than short one?, when you look for a tutorial, do you click the shortest or longest one?

I'd appreciate any feedback, comment, good or bad, it'll help to improve!

https://www.youtube.com/channel/UC_KXlc5gPDbLICiz3cf712w

Review [1] https://www.reddit.com/r/youtubers/comments/6jeauh/review_video_shanghai_disney_resort_a_very_short/djfl4d0/ [2] https://www.reddit.com/r/youtubers/comments/6jid8f/review_video_story_time_video_would_like_feedback/djfl0gk/