my new hobby: photography

I already a reflex camera 15 years ago. But sometime i decided to stop taking photos and sold my camera. Last week I decided to do it again and bought a digital reflex camera (Nikon D5600) with a travel zoom lens by Tamron (18 mm - 400 mm, f/3.5-6.3). I'm gonna focus on landscape, nature and sundawn / sundown photos.
So these are my first results (the pictures aren't treated with any software):

This is the first dandelion I've seen in 2019:

a way in a park near my home:

a "mistletoe-tree"

and last but not least some sundawn photos: