Great new episode! A few questions, is rose sensitive to the light because she's not used to it, or is it a tarantula/spider thing? And is sophodras house being covered in flytraps normal for houses in the big city, or a personal quirk of hers (and uh, how do the flies feel about that)?
Tarantulas are normally nocturnal, and Rose was raised in an environment that was always dark (pink represents smell vision!), so a bit of both.
In Formicosa City, flytraps are used as doors. Covering your house in flytraps is a little weird, though. Soph does it as a way to make it easy to catch stray gubs that get out, as well as a way to easily grow traps for the job. (As a mantis, she also likes that they match her claws and make it easier for her to blend in with her surroundings.)
Since flytraps have such common use as doors, flies wouldn't find it intimidating (and their word for them does not translate to "flytrap" at all!). However, they would find Sophodra's house weird, in the sense that it would be weird to walk into anyone's house and see something like a bunch of little open cages everywhere.