It's amazing how persuasive those little beeps are and how much you can do when you set your mind to it. Slow down if you must, but keep plodding. Before you know it, you'll be running 5K!
That's brilliant! I'm about to do wk4 day3 this eve. If I was you I would just repeat w1 all over again but have a rest day? Then do the same next week, just do week2 all week with a rest day, I'm only saying this as you seem to be having no bother at all, on my first week I was so glad to only have to run 3 times a week