Thanks for the response. The reason i was asking for advice is because i would like to be given information on a non annoying technique rather than being the next annoying 10 year old(which i am not but you get the idea).
Thank you for your input and i can understand that that is a good idea in terms of SEO but it doesn't always matter in context to some channels who have a downplayed element of certain things. Such as Rachel Morris who has done lets plays and programming tutorials, and generally seems to be computer related.
In the end, as much as it feels good to have loads of views, i would be happier making the videos that i want to. Thank you for the advice.
ps: also, i can only use my phone once for extra long videos as far as i know so that is an incentive to use the same channel if i do say so myself