Raging Over Art

Three weeks ago I've discovered that drawing relaxes me. Also it proves to be a real cure against gloomy weather (not that I complain about weather)!
I thought it can't be that difficult, especially noticing that the first tutorial(s) is 4 minutes and 48 seconds.
Well, it's not difficult, but you have to keep an open mind and be super patient. So, for me, 4 minutes and 48 seconds turned into one hour and a half...
Below are the results so far:

For the next one I spent 4 hours and a half. Mistakenly I used the tracing option, but it proved to be very helpful:

On my latest piece I worked four hours:

Where - Munich, Germany;
When - end of February - today;
With - wacom intuos draw (and win 10 pro).