Excellent!
Don't worry about the nitrate(NO3) at this point. You've got a good pH for growing bacteria and the important thing now is watching the ammonia drop rate (the hours it takes for 5ppm of ammonia to drop to 0ppm) and the extent to which your nitrite seems to be "pegged" up at 5.0ppm, which, if it continues to measure at the top of the nitrite scale, will indicate your cycling process is in the "nitrite spike" phase of the overall process.
Since your work hours make it tricky, let me repeat that generally you want to establish a "window" of time within the 24 hour cycle of a day where you will add ammonia. Most people establish either morning or evening for this, but it doesn't matter when it is, just that it be regular, basically the same window each day. Then, if ammonia dropped all the way to zero at any point during the 24 hours prior to the window, you add the ammonia at some convenient time during the window and note the date and time of the "add" in your logbook.
That way, you're only ever adding ammonia once in 24 hours -and- you can easily look at your logbook and count the hours that the drop took when you next measure. Probably this is all clear, just never hurts to repeat the obvious I find.
~~waterdrop~~
