first of all, the images do not show up. I get an error message: "you are trying to access an image outside of playstation,com".
Second, serious bowlers bowl with their thumb; usually only children play games, throwing a ball without their thumb to see how much they can make the ball hook. So, in general, if you're talking about bowling without your thumb, most people here will ignore you.
Lastly, since it's impossible to watch you in person, usually it's best for the pro shop in your area to recommend a good starter ball for beginners. A small hooking control ball is usually best. Besides we may recommend a ball which your pro shop cannot get.
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"Just because you can do something does not mean you should do it."