I honestly don't think the file size will be too big if you include all the variations in 1 pack - lots of people do this and you'll get higher ratings because you'll get favs / downloads for just 1 deviation
That's true. Food for thought. Also, the reason why I do it is to keep the design schemes separate. As you can see they are different from the color stand point. Not to mention the titles. I will keep your thoughts in mind though.