Great melody. Ive had that stuck in my head for years. Practice on doing more with the song. multiple instruments and tracks. Dont worry about making it too fancy. Just make it kind of complex and too the point where you like it. I would suggest orchestral. Its easy. make another part left hand piano then a string bass part, then viola/violin part, and flute part, etc.... one part on another. And maybe like 2 or 3 sections. you'll be happy with what you did after words. Work on it. Its a really a nice melody to work with. And dont worry if people vote you down. Just keep practicing making music. Finally, what program did you use?