Hello and welcome to the forum. As you say, give puppy time to settle in before changing food. The easiest way to feed raw is to use one of the commercial complete meals such as Nutriment, Natures Menu etc. There is quite a lot of choice in this category so have a look in the Dog Food Directory using the raw complete filter which is under 'Type of food'. This returns three pages so there is plenty of choice. Please ask if you need help with this.
Regarding transitioning, some people advise to just stop the kibble one day and the next day start to feed raw. Others feel that a gradual transition may be best. You can feed kibble and raw while transitioning but I think it is best not to mix them in one serving i.e. give them at separate servings.
Your pup might enjoy raw from the beginning but some are a bit picky, particularly after having something like Bakers dog food. If pup is a bit unsure, just be patient and eventually you should be able to wean him off kibble.
Before you start to feed raw meat, read up about storage and sensible hygiene precautions. Once you have chosen a product that is suitable you could contact the company's customer service department for further advice. They are usually very helpful.