some crits for the beetle I'm not sure how big it is. I think it needs a guy wiht a stick or something for scale, if its not satt on someone's arm some people could also help to tell a story.
for the spaceman i think it could be nice to see whats making the orange light. maby an alien drone or something. again for story. for the building if the guy lives in it it could maybe have some space shuttle stuff.
keep it up