Here's what the main area of the party space looked like:
Amy and I had a sleepover the night before the party, and our goal was to have a splash of pink, red, white or hearts in every place that someone's eyes may have landed. I think we were pretty successful!
Coming down the stairs to the party, this is the first element of decor that guests saw. We had a pink tissue paper puff (made by my sister-in-law), and some vinyl hearts dangling from the ceiling, and pink, yellow and white (fake) flowers in a vase on the corner cabinet. Just a subtle taste of what was around the corner.
A little further into the basement is the billiards area. Amy sewed this fantastic bunting out of super cute pink fabric, and we hung it on the wall in front of the pool table. (Unexpectedly, the pool table didn't actually get used, because everyone was enjoying their crafts so much, so I'm afraid this wasn't as prominent as it should have been).
Towards the back of the basement, I had an area set up with the wii + Beatles Rock Band. Against the wall is a large chest, and this was the decor we set out on top of it. The Valentine's Shadow Box hangs on the wall. In front of it is a small Valentine's tree (which was created using the same method as the Easter Tree Centrepiece), with felt heart cookies, made by Amy. The Topiary is made out of Twilight-themed conversation hearts, and was made following this tutorial. Amy also found those super cute conversation heart candles, so we arranged them in front.
I thought some people may find themselves wandering into the kitchen, for ice or cold drinks, or whatever... so I found a cute "love" themed magnetic poetry set at the dollar store, and put them on the fridge. I definitely found some interesting poetry the next day!
So, there were some of the main elements of the decor at my Valentine's party. For more pictures, check out this album on my Flickr.