Depending on your view of promotion I may be able to help you.
I have taken to note that this is a non-profitable project and that you also want to have minimum or preferably no budget.
I will thus be able to help you and will be willing to post a 'Trailer' of your vids on my channel with links to yours.
My channel has been really successful considering that I have barely put much effort into it, I have almost a million views on my vids and I have hundreds of subscribers. (I'll post a link to my channel below)
There is only two things that I require from you, don't worry, there isn't really a 'catch'
-That you record the funniest bits of your first few vids before completeing your first episode and airing it.
Then, either email them to me together as a trailer or seperately and i'll make the trailer.
This is so that the trailer can be released far before the first episode and can also include bits from future episodes not just the first, so that viewers have something to look forward too even after the first episode is released (Based on the trailer + cliff hangers) trust me this is the way it works.
-That everything in your trailer or the series of clips you send me is completly your own original work,
this is because of copywrite laws and blah blahd blah...
This is a link to my channel:
My Youtube Channel:
-The videos I put up may be a little childish, but I have to be doing something right to get thousands of views each day without putting in much effort right? And anyway, kids love machinimas so I know you will get alot of interest.
-If the links doesn't work I'm sorry, go to my newgrounds profile page and it'll be there too.
Please get back to me as soon as posible, you can do this by:...
-Sending me a PM on Newgrounds
-Sending me a PM on Youtube
-Sending me an email @ email@example.com (No caps or spaces, plain and simple)
TBH, newgrounds is probably best, and also easiest.
Thanks for the anormous quatity of time you've spent reeding this,