Hm... I'd get at least one of the dresses in a different color. Red is definitely a very flattering color on some people, but wearing too much of just one color will become boring. And considering that all of those are dresses, wouldn't it be even more boring to get them all in the same color? I dunno, that's just what I think haha.
well they are all lovely in the red but it's good to have more variety in your wardrobe, especially when it comes to dresses. like you can have multiple tops or pants in the same colour but I think with dressed up items its best to keep them unpredictable in colour, you know? just so that people won't b like, 'oh I bet she's gonna wear a red dress today' kinda thing:P
but honestly, it's up to u. if you like the colour and style in red then go for it. that's just my 2 cents=]