The WCPA and some Amber DME would be great, but as Jon goes into, there won't me much hop presence at all. Might not hurt to add some hops when adding together the extracts in the pot, or even dry hop for some extra flavor. I mean, it would be fine as you have it, just a much more malt forward and maybe even sweeter beer, especially with a lower attentuating yeast like Windsor.
Report back how it comes out. Cheers, good luck on the 2nd brew.
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