Honestly I think what I would do in your situation is to contact someone who has posted many ears, a vet, reputable breeder of a normally cropped breed and have them demonstrate how to post and clean the ears on your dog. Until then, there are a few good tutorials online and even some videos on youtube that might be very helpful. Many people tend to avoid the hoytt posting solution solely due to the hoytt reputation and there are mixed opinions of whether it actually works or not. Of course every dog's ears are different and the method of posting will need to be slightly adjusted between all.