If you have a novella (over 15,000 words) consider submitting it to Carina Press. They have a call out, details at their blog, here.
Dear Author has a fantastic post on authorial voice with input from people across the romance industry.
This isn't a romance industry post, but Garden Visit has a brief post on Renaissance gardens. Very romantic, what with all those nymphs running around.
[Castel Pieskowa Skała, Poland. Photo by Jan Jerszyński (2005). from Wikimedia]