I believe your bunny is acutally a magpie, due to the white markings. It could be the lighting, but the lighter color looks white, not fawn (cream). He could also be a blue / fawn magpie, if that's even a color (more pictures could help determine this). I'm not super familiar with magpies, I more specialize in harlequins. Can other breeders back me up on this??
Ahem, @SableSteel.
Here's an example of one of my past blue/cream harlequin bunnies for a comparison -
note the definite stripes and no white:
The blue eyes indicate he is Vienna marked, therefore he carries the Vienna gene and can produce blue-eyed babies. For your best chance at producing Vienna marked babies, pair him to a Vienna marked or BEW female. The coloring BEW is responsible for the blue-eyed gene.
Holland Lops are considered a dwarf breed. Once he is around 5 - 6 months old, he will be fully grown and you will know his adult weight. If he is around 3 lbs as an adult, he is most likely a true dwarf. If he is around 4+ lbs, he is most likely a false dwarf. It is hard to say for sure without knowing his parents size, though!
For your best chance at harlequin babies I would pair him with a harlequin doe. You will most likely get magpies and harlequins from that litter (that is, if he is indeed a magpie) but it totally depends on the genetics as I said earlier.
Is he pedigreed, and does he carry harlequin if so? Did the breeder you bought him from give you any sort of information on him? Hope this helps, your rabbit is precious!