Okay, I think we need to start clarifying a few things here.
Now, chances are, you won't get a tulpa solely via hypno file day one. If anything, it will take several weeks to months using this method AND you need to have some sort of desire to have a tulpa for this to work.
Now, if you're just talking in you head and /you/ respond with a Applejack voice in your head, 9/10 that's not a tulpa. However, if you talk to yourself and with little to no effort you seem to respond back right away with your own mind voice, /that/ is likely a tulpa.
I'm not saying it's impossible to gain tulpa quickly (believe me, I got 7 of mine in the span of two weeks :\) but I think we all need to take a few steps back and thoroughly assess the situation we have here.
Try this, I've used this many times to relax myself