Well, you could always come up with THE heavily resarched, documented, critically important transcription for cello of Cage's 4'33" of silence for prepared piano. Maybe, even make a career of it... write and publish a book about how Cage's use of piano was some sort of psychological something, when underneath he really wanted to write it for cello. <smile>
As for cellists, and suggested listening, Jacqueline du Pre tragically had a very short career, and died very young from MS, but was beyond marvelous. Paul Tortelier would be another high recommendation. As for works, the Dvorak is obvious, Elgar's concerto is wonderful, and in a more unusual, but great CD, Therese Ryan transcribed many of Faure's art songs for cello (and also played Faure's works for cello) in a CD titled Romance. Faure's Elegy is incredible - very emotional and very intense.