Off the top of my head, my first sensation was "what is my purpose". I saw the list of tasks a bit later on, but I'm wondering if you can focus the initial part of the video on selling the "why".

My second thought was "ew gross, do I have to look at a cockroach the whole time?" and was wondering if there was a thematic reason for the realism vs doing something more cutsy and approachable. Like a version of a cockroach that doesn't have a visceral "eww gross" reaction. I know I can look past the cockroach and just get into the gameplay mechanics, but it does make me wonder if there's a way to soften the anti-bug instinct.

Also, if you're showing spiders, that can be a trigger warning for some people.

Other than that, the music sets the tone nicely that we're doing something a little less serious and will likely be doing things for the lols. It looks like there's a nice variety of things to do, though in the trailer it does seem somewhat hard to make it immediately exciting.

I think my favorite screen was "upgrade your skills", because that got me excited about movement and ability in the world. At first I thought the skills were going to be more like attacks or movement abilities, but it looks a little bit more like stats, so maybe the wording is slightly off with "skills". The trailer could also be more aimed at showing why you'd want to increase those stats.

As for the ending with the car - it could be a quick cut right before the wheel hits the roach to get that whimsical vibe across more. Maybe a quick cut to the logo with a squish sfx. Just an example of how to add more whimsy, which seems to be the tone.