Rip, reknit, repeat

So my right sleeve has been bothering me, because the variegation hasn't been working out, see:

 There's a huge light patch, before it looks "normal". But look at my five skeins:

 Different lighting, what can I say?

 So I ripped the sleeve out again. But then I started thinking--the two newest skeins (the brown ones) kind of match the first skein from the first group, so that could be three skeins to knit the sweater with, leaving aside the two too-blue skeins (in the pictures above, the top middle and right skeins), right? But if I were to do that, I'd have to get rid of all of the blue yarn that's already in my sweater:

 The left sleeve cap, which as you can see pooled blue:

Thus, a huge frogging project last night. But it'll be all right, because I'm assuming I'll eventually have the sweater I more or less envisioned. I just have to figure out how and when to alternate the skeins I have now, any suggestions?