Just to clarify the yarn required because I did not read the pattern closely enough (and it’s not totally clear in the instructions) and goofed:
Colour A is the main colour and is DK weight.
Colour B is the accent colour and is worsted weight.
I inadvertently reversed the yarn weights, but by the time I realized this had already wound and started crocheting, so had to make do with that. Hopefully the dress will still turn out okay.
2010/08/06 Turned out cute but I think would have been a bit better had the main colour been the lighter DK weight as called for in the pattern.