I've been a VN dev for 3 years now, and at first I had a lot of trouble working with artists. It was really tough to find someone reliable, and things got really messy when it came to things like royalties and character ownership. However, I started using a website last year that completely changed how I approached VN development, and I figured it's only fair I post a shoutout to it for anyone else who might find themselves in a similar situation.
http://www.skillots.com/design?locale=en
Skillots, previously known as Fast-Design, is a really big Japanese website that lets you connect with artists based in Japan and commission them for work. You're able to post estimation requests and see who applies or contact an artist directly, and most people have big portfolios that really help you make a decision. And don't let the fact that it's in Japanese deter you, the website uses translation software for basic messages or the option to pay for professional translations (about $5/paragraph, it's pretty reasonable). On top of that your initial proposal is translated into Japanese for free, so communication isn't an issue.
Most importantly, you have the ability to pay for full copyright ownership, so if you're making a free game and decide to make it commercial, or you're making a commercial game but decide to make a free chapter or something, you don't have to worry as you've got full ownership, so there's no drama.
Since last year I've got a lot of different products from the website, such as my company logo, character sprites, UI, backgrounds and I was even brought into contact with a professional animation team, it's really opened up a lot of doors for me. If you've got a budget and want to make a video game, I highly recommend Skillots.
Oh and I wasn't paid to promote the website or anything, I just figured I'd let everyone know because I haven't seen the website talked about here.
Cheers
Lach

