No problem.
The Bornovski's run a very tight ship which is focused on safety, environmental awareness and good diving. They keep their dive masters to high standards, and no messing around, in terms of rudeness, sloppiness, drinking etc is tolerated at all. The guides know their stuff and are very helpful.
Diving can be land based from their dock; they have about 7 or 8 boats and they do their best to cater to your level of expertise and comfort. I stayed at Palau Pacific Resort, but they can both organize and recommend other places. PPR is just great though.
In addition, I think the best way to get the best diving is by live aboard. Their Ocean Hunter 3 is immaculate, and beautifully appointed. Every convenience has been thought of and it was gutted and rebuilt specifically for diving.
They recently have been exploring the local jungles with ATV's and we spent the day going deep into the jungle. It was amazing. Lot's of WWII wreckage and history, and the time flew by.
I cannot recommend them strongly enough.
Good luck!