I liked this manga, it was short and enjoyable. Characters are simple and fun, MC is the genki/baka/chill guy, female lead is cute and reasonable. Story was rushed of course, all the details about everything are left to reader's imagination.
It feels like author had some thoughts about how he would continue to expand plot of this manga, but some circumstance(publisher, probably) left him with no choice but to wrap up his story short.
It would be interesting to see his other works.

Read if you care more about characters and fun more than complex story and details.
Art is simple and cute, sometimes in battle scenes shows good expressive drawing styles.
8/10 for me.