First tray a photographing stars

Hey,

Yesterday I did my first tray of shooting the stars with my dSLR, it's nothing of what I wishes. But it al begins with a start isn't it ;-)

Shot whit a:
Canon EOS 760D
Canon EF-S 18-55mm

18mm
ISO 100
f 3.5
302.4 sec

18mm
ISO 100
f 3.5
1587.7 sec

For now I didn't do any after work. The biggest problem I think was photographing in the backyard with to much light around.

What do you think? Any advice?