This will be my last reply to your questions. Hope someone else takes the time and energy to reply.
Most people would agree that duPlooy's is superior in almost every way to Maya Mountain -- in location, grounds, variety of rooms, luxury rooms, food, river setting, walking around space, etc. They are about equal in tours - in quality, variety and cost. Where duPlooy's may not suit you, as I've tried to explain before, is that it is about a 35 or 40 minute trip by car to town, (US$20+ by taxi one way) whereas Maya Mountain is about 5 minutes. NEITHER place is near caves and neither place is actually in a jungle area. For broadleaf jungle you need to look at other areas. Again, a good guidebook will make these things quite clear to you.
As I've tried apparently without success to explain, Eva's does not do tours. It is just a restaurant where tourists come to scope things out and score a tour. David Simson (David's Tours) does some great tours, but he does not have a full-service tour operation in the same way as Maya Mountain, duPlooy's, Chaa Creek, Windy Hill, etc. do.
Fodor's and Belize First