Hey man! Congratulations they’re amazing!

My favourite ones are the wood bridge and hills.

They safe logo fits them perfectly.

Just one advice for the last ones. IMO in the image with lights, the logo is too high and maybe you could change the grey of “safe network” with a lighter color. In the last image the SAFE NETWORK scripts’ colors don’t fit so well with fire’s ones. You could change the black-grey with blue and orange

Just my tastes, humble opinions Tell me what you think bro!