Lunchtime doodle 523, 524, 525

Hey folks! Slowly getting back on track after moving back to Europe. Still fighting with serious jetlag and try to sort out such basic things, like a cellphone number and internet connection.
Here are the missing posts from the last three days ans I hope I can post much more interesting stuffs soon.
Another alien critter >
A scifi soldier just in case >
And a bat-like creature inspired by Daybreakers >