You can read all the background on what's okay to post in the Getting Started section.
The problem is that if you post certificates to an identifiable dog, and then people say the dog comes from really poor lines on a public website or make other critical comments, both you and I could be liable for defamation. When you make a post, it is the same as “publication” under libel law, so it is wise to have a sense of what it is okay to say and not okay on a public forum.
As to the pink eye– for me, it is really too hard to tell on those tiny pictures. My opinion is that I would not consider a puppy from a dog that had a murmur detectable at age 6-7 -- If they bred the dog knowing he had a murmur, I would find that pretty questionable and I would wonder why they took that decision which is pretty unusual for any ethical breeder. And I also would not ever consider a puppy from anyone who isn't doing MRIs for syringomyelia. The rate of incidence of syringomyelia is over 50%, though many or most dogs will remain without symptoms. But this does not mean that they are not experiencing pain or difficulty. The only way to ensure a healthy future for this breed is to only work with breeders who are at least taking some steps towards trying to minimize the problem of both MVD and syringomyelia. It is no longer enough to only supply cardiologist certificates and eyes certificates if the breeder is making claims that they are “health testing”.
I'm sure others will offer opinions as well, but far too many people end up with costly vet bills because of these two serious afflictions in the breed. Just for perspective, I have five Cavaliers and of those, two have heart problems and three have syringomyelia. Two of the dogs are on a fairly costly regime of medications as a result. A heart murmur at age 6-7 would be considered fairly early onset and I would not want a puppy coming from a line with a murmur in a parent at such an age because the chances are that early murmur is likely to progress sooner rather than later and may take years off of that dog's life–and those are the genes that may well have been passed on to all offspring. I'd also want to really examine any breeder that owns both the stud and the dam. While there are some who do, it is often a sign of someone who is just mass breeding.
If you let us know what region of the world you are in, it would help for making a recommendation of who to talk to, because it doesn't say on your profile.