This design is easy for beginners to cross stitch. The image above was someone who bought the design and stitched it when I had it on etsy. The size of the item depends on the size of the fabric you use.
Here's a link to some good basics for cross stitching: https://www.thecrossstitchguild.com/cross-stitch-basics/cross-stitch-basics.aspx
Links to the design printed on things: https://www.redbubble.com/people/dubukat/works/10973609-animal-crossing-pixel-house or https://www.teepublic.com/t-shirt/309289-animal-crossing-pixel-house?store_id=22041