These Aero bars ok?

Getting yourself into an aero position on a road bike can be tricky.  Probably just putting the aerobars on isn't going to cut it -- other adjustments (for example to the seat) are likely going to be needed, or you are likely to be very uncomfortable, which will cause you to sit up, which will cause you to lose any benefit that you might have gained from the bars.

If you can get somebody with some experience to help out (in person) that would probably be a good idea.  

I had those aero bars on my road bike before I bought my tri bike. I really liked them. 

My position never felt exactly right but that is an entirely different discussion . 

PD Century Bars!  

I had these on my first road bike and put them on my current road bike when the other aero bars broke.  

Cons:  You have to move your hands to shift.  

Pros:  Lots of positions available.  Pulled back, wrists up holding the lower part of the diamond.  More forward, wrists down holding the upper part of the diamond.  Way forward, hands over the top of the diamond.  

To put bar-end shifters on the separate aerobars, you'll move away from the integrated shifters so simple brake levers.  (You could use the brake function of your existing integrated levers still).  Bar-ends are about $100 and it's probably that much (or more) in labor to run new cables and tune-up the shifting.