If I don't respond to you here, feel free to send a message to ~MintLilac, my main account, as I'm more likely to get back to you quickly through that account than this one as I rarely check this account.
You are free to use any of my stock for artwork on DeviantArt without permission. This includes commercial work such as commissions and prints.
You are free to use my stock for non-commercial work outside of DeviantArt without permission.
If you would like to use my stock for commercial work outside DeviantArt, please ask for permission first.