Gerasimos Georg is my get pushed partner this week - his challenge - I see you are making great nature shots,many of them also lack sharpness which of course doesn't mean they are bad,its the contrary in fact!
So my challenge for you definitely something with some human element!You could try making a self-portrait or either some street-photography.If ypu go for street and use your technique i bet you could make some great shots of people rushing by.
