Antiperspirantti

I would like to get these two missions additional time to accomplish them. Something that started as a nice and engaging challenge turned into horrific, totally unenjoyable grinding. Needless to say I am not going to make it in due time. The missions, especially the 90k torp damage with british cruisers are unrealistic. If the stars happen to align perfectly, one just MIGHT be able to do it (I have Leander, t6 cruiser). Kill 10 battleships, gain one star. Ok, this can be done, but it needs a lot of time which I and so many others are running out of. Please provide additional time for completing these missions, since it started out in a fun and engaging way. Now I just get bad taste in my mouth and there is no real enjoyment in playing trying to accomplish something unreasonably hard.