Indoor cat, I recommend adopting a Calico kitten, 99% are female, they are not a breed just an offspring that happens. Get it spaded so it does not get into heat, and do not let the cat go outside ever.
Calico's have a relaxed attitude.
http://images.search.yahoo.com/searc...va=calico+cats
That cat you chose is a nice companion for Calico's, at my job we have the same cat as yours with a calico, but the male will always show dominance over the female Calico. Any spot that the Calico female likes, he will try and take it once she moves. But they generally get along okay.