Thinking to cancel my order

Hello. At first i order this theme and pay today because i want to make auction page for charity.
Few things bad for me do not know can i change:
1. auction manager accept only price in USD to put.
2. auction manager do not allow to add different language on expire date time.

Also in documentations really hard to find how to change some things on home page or other.

Please answer if auction manager do not support other valutes and language then for me is better to cancel order.

Regards