I did some research and I found that contrary to what you have claimed, there is no writing from Mohammed which advocates raping 10 year old girls or for crucifying Christians. On the contrary, in my research I have found that the Holy Father, Catholic Pope has actually kissed the Koran which you claim advocates these evil things. If it is so, as you say, then why is the Catholic Pope, who is the Holy Father and the Supreme Head of the Catholic Church kissing the Koran? Further, I have researched this and found that the marriage to Aisha was consummated when she was 19 years old as the link above has shown.
Why are you trying to discredit Islam by stating untrue tall tales?