The image is mostly accurate. The lantern is a standalone build in front of rock outcrop - do not expect L shaped pieces. This could be reasonably inferred by visible stud, but I'd rather mention it.

The print on miner is interesting, not sure if it can be used well in non-minecraft-related builds, but it could be used to spice up a minecraft based MOC.

Biggest disappointement is the Slime, it comes in Trans-Bright Green with dark green print. The image suggested use of Trans-Neon Green or similar color. They didn't add anything to make the brick more "cloudy", meaning that unlike on baggie image you can clearly see slot for Lego Minifig neck going basically all the way from base to top of head - something thats not visible with non-translucent Minecraft heads.

Lack of building instructions doesn't hurt too much since it's so simple, but deducting point there to be fair. I remember smaller sets 10+ years ago having instructions.

Ignoring that, it's still a 30-piece branded set (if you count minifig pieces as parts) for 5$ or less. Good pick if you want to obtain additional Creeper, Minecraft Pickaxe and few jumper plates without going to second hand market.