The biggest problem anglers face on Anna is not paying attention to detail , not all fish are deep at Anna , although you can find a quality bite deep , your timing must be accurate , the struggle you have is the same as a lot of anglers , myself included , unless you do your homework , fish Anna everyday , pay a guide to go out , which if you choose to get a guide I would suggest you talk to Chris Craft there at Fish Tales at Anna Point , lots of great people there !!
Every trip out at Anna is going to be a learning experience , good or bad , you must take what she is giving you and learn from it , document it , mentally or notably in a log , the summertime bite at Anna is slow , your presentations should be slow to match , the morning bite is furious , you need to be ready to take full advantage of that as well , once it turns off , it's like a light switch , literally !
If your stuck to fishing shallow waters or safer waters due to heavy boat traffic and such , try finding some areas loaded with docks on bright sunny days , teach yourself to skip baits under them , learn to let them soak and move them slowly , even though the water is hot and the fish become lethargic , keep in mind their metabolism is still high and must eat , that's something you have in your favor , if you find a good spot and they are not in the mood to eat , move on and come back to it in an hour or so and try again .
Unless you have good quality equipment which can make all the difference in the world , it's difficult to pattern Anna , there are still ways to pattern fish there though such as casting behind a boat that just moved through etc... In given times of the seasons .
I use primarily green colored baits for my plastics , this time of year though when the bass are on shad , then shad colored baits work best especially when they are aggressively chasing shad , if your not out there everyday learning something , it's difficult for sure , stay focused , be patient , don't move too fast on those high pressure days !!
Hope this helps !!
Good luck and be safe !!!