Hey guys, i just finished the anime, at which chapter should i pick up the manga? thanks

I think it's somewhere in the middle of this:
http://www.mangago.zone/read-manga/mahou_tsukai_no_yome/mh/d_v-9-chapter-45/pg-1/

Volume 9 Chapter 45. It's the end scene of Chise and Well-Boy but there's a few more bits I think weren't in the last anime episode, so better just re-read the first half too. ^^
Enjoy!