I am also a new soaper. Like you, I've been trying different things and would love to get a bunch of opinions on my soap. I find getting friends and family to comment much at all is like pulling teeth. It's a bit like asking someone close to you to rate your spaghetti sauce; they're probably going to consider your feelings and effort before they think about things like how much more oregano they can taste, and even if they hate mushrooms they might try to find a nicer way to say that they didn't particularly enjoy that aspect of your sauce.
When I first started soaping I made bath bombs and scented them with a chocolate fragrance oil that was, to put it nicely, a dud. I had an idea to make layered, cake-flavoured bombs so I had a vanilla layer, a cherry bit, and a chocolate layer. The icky chocolate tainted the whole thing and the cherry wasn't great either -- the whole thing was a mess. The fizz wasn't great, the bombs were too small... but I learned a lot. I was pretty sure they were a no-go, but I thought I'd ask some friends to smell them since everyone's noses are different. One friend obviously thought they smelled awful, and could only come out with 'well... there are certainly a few different smells in there... it's ... interesting?' I made much more successful bombs that I loved personally, and sent one home with a friend to try. After two weeks she finally tried it, and when I asked if she enjoyed using it, she smiled and nodded, saying 'yeah, it worked, the bath water fizzed!' Well... okay, I knew THAT... I guess I should have been more specific.
I wonder if there's a way to get some more objective testers? I guess you could do a type of survey, but it'd cost an arm and a leg to get any actual information back -- I can imagine that the amount of soap and forms you'd need to give out to get useful data would be pretty significant.
Maybe we should just get one of those camp wash station things with a pump-sink, grab a bunch of different soaps, and then we'll set up a tester table on the street. It'll be like a man-on-the-street thing where they ask people if they like cola A or cola B better, only we'll ask them to smell and touch soap, and then wash their hands if they feel like it. Then as they dry off we could ask questions about the soap. We could send everyone who completed the 'survey' away with a free bar of soap. I'm mostly kidding but if we were 12, this would absolutely work.