interesting, decent level. like the rest of your four. without any tricks you can do fine. you could have great potential in the future. do not give up this cool lesson, even if in the future you get bad grades or comments. Translated with the help of Google translator, so perhaps the clumsy meaning of the written.
I really like the "under the house" concept, thematic focus (not sprawling and crazy) and classic feel. I liked the above ground puzzles. I would have preferred more variety in the underground part. Thanks for sharing!