I would like ANY beautiful sheet music(preferably from an anime) that can be played by a beginner who has only been practicing for a few months and has trouble reading sheet music and playing with both hands. I almost never practice because the only sheet music available to me at my level are mostly nursery rhymes or just plain bad.

I have been playing since 4 ( quite a few years ago), and I think my advice would solve your problem.

Since you are a beginner, I would suggest you start working with Mozart's earlier works. His first compostions were very basic and have somewhat simple harmonic lines.
They were often in easy keys. His minuets were often in C,F,G,D, and some were in B flat. I have moved past them and now I play Mozart sonatas professionally. I have travelled the East coast on concert tours, and I think that if you start with his minuets, you will be surprised by your success.

If this is helpful, please respond.