Trang Visitor Questions

I'm seriously considering going to Trang on my next trip to Thailand. However, I know very little of it.

I was hoping to be able to do a Trang -> Lanta -> Phi Phi -> Phuket itinerary.

What I'm currently unsure of is if there is a Trang -> Lanta ferry.

And what are in Trang we should stay.

I see Koh Lipe looks nice, but I worry I will get bored with both Phi Phi and Lipe on the itinerary. Are there nice places (beaches/scenery) on the Trang mainland to stay?

If I do opt to stay on Lipe, How's the Trang airport -> Lipe transfer. Also is there a Lipe -> Lanta passenger ferry?

Thanks

Dave.