I just recently added a midi of solo recorder music that I made for my nephew whos in grade 2 for recorder, if he can play it Im sure you will. I think its easy, no accidentals or anything and its in the key of C.
that song from the big friendly giant... early one morning??/ i used to play the recorder and that was such a standard. it might be e bit more challenging and require a few more notes but its a good goal to set for yourself as well as something that all recorder players should know.