Hi Chrysee,
Welcome to the forum. I am new to the group as well, but not new to soapmaking. I have a homebrewing/soap story to tell...
Many years ago, my friend Steve complained how people are always around to drink his beer, but never there to help brew it. I quickly piped in that I would love to learn to brew beer. So a couple months later, Steve called me with the news that he would be spending a "day with beer". That meant he was planning on brewing some batches and also had some that were ready for bottling, so I could learn all aspects. He went over crushing the grains, the hops, the water and then made the "beer". We also bottled and he shared a couple cases of bottles for me to use for my first batch. A couple weeks later, I went off to the hombrew store for supplies to make my first batch. After wandering around the store not seeing exactly what I was looking for, I asked the clerk. He pointed me to a package of syrup - said boil this with water, add hops, cool and add your yeast. I looked at him not quite comprehending. No... I need malted barley (grains) to make beer. His jaw hit the ground. "You made all-grain beer??? I've been brewing for years and I haven't graduated to all-grain brewing yet!" I stood my ground and bought all sorts of grains to start brewing with and made some wonderful beers! (there were also some "gushers" in there, before I bought a hydrometer)
Then my friend Laurie asked if I wanted to spend the day making soap. Since I already had too many hobbies, I initally declined. The thought kept nagging at me. Finally, one day, I called her up and asked what supplies I needed to stock up on to make soap. After necessary supplies arrived we made soap. HOW COOL! I LOVE watching the change from disparate ingredients to "soap"! Again, I never new there was something else out there that others might have thought would be a precurser to making CP soap.
With both of these processes, by themselves, they are not hard. There are just some shortcuts that allow you to get to an end result faster. In the case of homebrewing, there is a huge time savings component for the brew day (fermentation was still the same amount of time). There is also a customization trade-off. If I relied on extracts for brewing, I probably wouldn't have been able to make my Belgian Saison beer (I created my own recipe and cultured yeast off a bottle of Chimay ale).
Not sure what kind of soaps you purchased in the past. MP are great for expanding creativity. There are clear and opaque soaps that can be manipulated is so many ways! CP can also be very creative (there are ARTISTS out there!), but for the most part, they tend to be more utilitarian.
I wouldn't worry about lye and the cat. Take the proper precautions. Lye is easily statically charged, so errant crystals need to be kept in check - that is the part the worries me most. If you ahve a friend that can teach you, that is the best!
otherwise in addition to books there are also videos on the web that really help to visualize the process.
Sorry for the long post...
Petra