Your game is great and i like it a lot, but there ist still a lot room for improvements.
I want to do the quests/challenges quicker, so please DONT redirekt me to the main map after finishing a quest-subquest or challenge, if im doing a quest or a challenge. The additional clicks and loading time (see below) is very annoying.
The biggest weakness of your game on android is, that it runs very slow outside of battles:
Every step the game need to load something, esp. if return to the map.
(I run the game on an Lenovo Yoga 2-8 Tablet with 2G ram).