I am posting this comment before checking myself because I'm worried I'll forget what I was doing and not make the post.
Isn't that tick bite indicative of Lyme's disease? (The bullseye welt.) Most tick bites end up looking like amped up mosquito bites, or a small wasp sting from my personal experience (small/medium welt with puncture in center, inflamed red circle radiating outward, no white ring)
Also, what is the bug in the tick image? Doesn't look like a tick. And the bed bug silhouette looks like a stink bug.