The properties of your soap won't change at all. I looked at your recipe and noticed an oil I am unfamiliar with. Could you perhaps post a link to where you sources the rose oil?
Generally, I think of the fats that comprise a recipe in percentages, not their weight measurement. Let's look at your recipe and I'll explain.
This is what your recipe looks like with each as a percentage:
Olive oil: 34%
Coconut oil: 21%
Castor oil: 9%
Cocoa butter: 9%
Shea butter: 9%
Apricot: 9%
Rose oil: 9%
= 100%
Why is this important? Because as you gain experience making soap, you will eventually want to create your own recipes. To do so, you will think of each fat in terms of percentage of the overall recipe.
I won't overwhelm you with much more than that other to plant that seed in your head. But, that specific recipe will always reflect those percentages regardless of how much super fat you decide to settle upon. Having said that, each one of those fats brings a quality to a bar of soap. Again, I won't go much further than that except to plant that seed in your head. The more soap you make, eventually this will all make sense.
But, to answer your question, the properties of the soap will remain the same.
It is possible to make a much smaller batch of soap with the oils you have. This is an important skill to learn, too, because doing so allows you to test recipes without using all of your ingredients.
Using the calculator provided up top, take a look at this:
You'll notice towards the top it says "Oils total." I plugged "100" in, which makes one bar of soap. Keep looking down and you'll see that I plugged the superfat in as "8."
Now, take a look at this:
This is your recipe, minus the "rose oil" because it is not listed in the list of oils. I replaced that with "Rosehip oil" for the heck of it. You'll see above that I put in the percentages of the fats from your recipe. We don't need to spend too much time talking about the stuff to the right of your recipe, except to plant a seed. What that is, essentially, is a report on the qualities of your soap. Don't worry if it doesn't make sense yet. It will eventually, Again, planting seeds...
I'll give you a straightforward answer. My recommendation would be to bump it down to 8%. I think that's a % you would feel comfortable with. The same feeling you get from the 12% would remain, with a good amount of superfat (remember, "superfat" is just a fancy technical way of saying "oil that will not be turned into soap"), and yet it won't be such a soft bar of soap, which means you can unmold it more easily and it won't feel so gooey.
I do want to add one thing. I'm not sure if you like to cook, but I like to think of looking up soaping recipes similar to looking up cooking recipes. Everyone has their take on the best cheesecake, banana nut bread, chocolate chips cookie recipe, chicken enchiladas, etc. At some point, you will make tweaks to those recipes to make it your own. Well, the same can be said of soap. So, I want to plant yet another seed in your head: the idea that you can create your own soap recipe.
Hope this all didn't overwhelm you. Let me know if you have any questions.