Web Developer Q

[Brother Adam]

I know some of you here are web developer experts...and I have a question!

I need to be able to accept donations (user defined amount) and recurring payments (again user defined amounts) integrated into a shopping cart on our website (Wordpress) with Paypal Payflow Pro as our gateway. We are currently using woocommerce, but it seams like Cart66 offers both options (149) for less in Pro than WooCommerce (249) does. Do any of you have experience with either? I see Cart66 also takes Mijireh for PCI compliance. Basically, if it looked and worked exactly like: http://catholiccharitiesusa.org/ I would be really happy. What say you? The plan is to set it up on this page: http://streetevangelization.com/donate/