Grammar of an e-mail

Hi, I've been asked if I can referee a paper for a philosophy journal, and I must give an answer. I just need to know if the grammar of my reply is correct:

"First of all, I want to thank you for having thought of me as a reviewer of ‘The Problems of Scepticism’. I certainly am willing to do it, though I must point out that my primary area of specialization is Pyrrhonean skepticism. The title of the paper doesn’t make it clear if the skepticism dealt with is Pyrrhonean or Academic. Could you perhaps provide me with the abstract?"

Many thanks,

Sextus