I do want to point out that bulldogs are a very difficult and expensive breed to start breeding with, and I'd highly, highly encourage you to find a reputable, ethical breeder who'd be willing to to mentor you through the whole process if you're serious about it. Most English Bulldogs require artificial insemination these days, and many also cannot give birth naturally, so assume you're going to need to have quite a bit of spare money (a few thousand) on hand. And that's assuming no further complications. Do you know if the breeder you're currently talking to has lines that breed naturally and whelp freely (ie, without the need for AI or a C-section)? That's a pretty major consideration, because of course requiring surgery to give birth significantly increases the risk to your potential pup, show quality or not.
I admit, English Bulldogs are one of those breeds where I'm way more impressed by health testing and health history of the lines than I am by showing. So, so many "show quality" dogs need surgery to even breathe properly (elongated soft palate, stenotic nares, other symptoms of brachycephalic airway syndrome) and I highly, highly encourage you to research health problems in this breed in general, as well as those in your chosen breeder's lines, before you make a decision re: breeding. This is one of those breeds who needs passionate, informed people breeding for the best health and conformation first, but who sadly has a lot of people breeding primarily to win shows or look "cute and wrinkly" with little regard to the overall health. Even something like a faulty tail might be an issue. I'm not sure what "pointing up instead of down" means in this case, exactly, but some bulldogs have extremely curled tails - or "screw tail" - that happen because we've actually bred for deformed vertebrate. This can actually lead to other severe spine and nerve issues, including problems holding their bladder/bowels.
If this is something you really want to do, that's great! I just want you to have a realistic idea of what's involved, and how especially challenging your chosen breed is. I know the last thing in the world most people want to do is produce puppies who are ill or in chronic pain, so I always feel more information is better. Even if you decide you're not ready to breed with this girl (whichever you choose), there's no reason you can't try ringcraft classes (where they teach you how to show your dog) even if she's not "show quality". You can certainly also visit local shows and talk with breeders to get a better idea of what's involved in breeding and showing, and see if anyone would be willing to mentor you or give you advice there.
I would question why the breeder you're currently talking to doesn't have any restrictions on people breeding from their puppies, as that is quite unusual in the show dog world. I'm assuming the parents are shown and titled, and extensive health testing has been done?