Salaams,
Thanks for approaching me in this regard. I am presently in the process of reading 'Our Philosophy'. Al-Hamdulillah, Ayatullah Baqir al-Sadr's concepts are very lucid. But I feel the translation is lacking. I am pretty sure that the original book by the respected author would have been more enjoyable (had I been fluent in Arabic).
But if you could have it translated again by someone else who has a better command over the English language, then I am confident it would be more enjoyable for the readers (Inshallah).
Jazakallah