First, your pink pants suit is totally a killer. I haven't yet had the opportunity to say it... so here it goes: it is a killer, you look terrific on it!
I love the print top and strongly recommend you keeping it. (I wouldn't mind getting one for myself, but we've figured Zara and me aren't best sizing buddies).
Regarding the cream one... well, I find it to be a bit sheer. Surely not in a bad way, and since the lace is so feminine and cute, I would also say go and keep it! Great picks.