New aliens? what new aliens??

I am still not sure about 11, or Steven Moffat and his continuous 'wibbly wobbly timey wimey' writing, I feel it is too clever for its own good, too many things left unanswered, I know they will probably be answered later on in the series, but because it is split in two( 6 eps now and 6 in August) will we care by then??
I thought that the story was too complicated for children, the aleins were very good, the best part about it , and I liked the FBI agent as well, and Rory is getting more and more likeable, but Amy and the Doctor, I cannot take to either of them.
Looking forward to next weeks ep as it was filmed on a ship from Charlestown in Cornwall which I know well.