My first mistake that led to not being consistent with meditating every day, was not setting a specific time of the day to keep up with my meditation. I've been moving in the second week of the challenge and my days have been filled with unpacking, painting, organizing and designing my space in my free-time, so I simply just forgot to meditate.
Another mistake I think has been significant was that I've set expectation without even knowing I did. During the meditations I've been unconsciously expecting to feel relaxed and fulfilled, but I wasn't. I was feeling bored, impatient and therefore irritated. And all that made the meditation feel like a chore.
That's why I would like to start anew with the challenge. Maybe alter it a bit and go two weeks with 5 min and then try adding 5 more. This time I will try to remember to accept whatever feeling arises and watch it pass as another, different feeling arises.