I've been trying to add a shop to my site and I'll like my costumers to pay via Credit Card.

I've tried CubeCart and Agora Shopping Cart.

In cubecart I see I'll have to setup a gateway like paypal.

With agora shopping cart I still don't know how to make the main page of the shop ...

Any recomendation?

I've seen many people using Paypal, is it worth it?

If you have any link which could help me I'd be very grateful.

Thanks a lot!!

You need to obtain a merchant account before starting e-shop. You can also use card processing services, e.g. 2Checkout.

Avoid 2checkout, they are dishonest.

I think you can use another card processing services.