You're welcome. Each fragrance and essential oil is different in the safe amounts you should use. For instance cinnamon should really be used sparingly because it can really irritate...especially sensitive areas.

When you decide on a fragrance, if the bottle doesn't tell you a safe amount, you can't find it on the web, and you just aren't sure, you can always ask the supplier you purchased it from. Most are very helpful. Also you want to be sure the fragrance oil you decide to use in soap is safe for use on the body. There are fragrance oils that are only for use in candles. There is also a page on this forum that is dedicated to fragrance and essential oils. Many people will try out a fragrance and post their experience with it. Did it smell good OOB (out of the botle)? Did is smell good once the soap cured? Did it cause the batch of soap to seize or rice? There is a lot more to fragrance than just how much.
Really the best thing you can do before you begin making soaps is to sit and read. Read the posts on here. Especially Irena's (soapbuddy) sticky posts at the tops of the pages. Get books on soaping. And then start asking questions about what you've read.