If you're new to fragrance and interested in exploring all that the fragrance world has to offer, I suggest you secure a steady confidence in yourself first, because there are dangers.
One danger, perhaps the least of them, is the issue of finances. This is in every form a pricy pursuit. There are certainly a few thousand "cheap" scents that can be had by the bottle for anywhere from $5 to $25, and running through them won't necessarily break the bank. But bear in mind that there are literally thousands of these "cheapies" out there, and if you're set on amassing a thorough collection of all of them, $5 a bottle suddenly takes on a different meaning.
Which brings me to the next danger: addiction. Yes, you're smiling. You're thinking I'm being an alarmist. Take it from someone who felt as you do; entertaining my interest in olfactory exploration seemed entirely innocent at the outset, but before long I found myself needing to own things I wasn't completely prepared to buy. I couldn't help myself. If I liked something, I wanted it, and eventually bought it. The feeling is not unlike that of "needing" a cigarette. You think you're in control by abstaining, but all the while you can't get it out of your head.
Another danger is what I call "collection confirmation bias." You have a fully formed opinion of a certain type of fragrance, and only partially formed opinions of others, and your collection is limited to your bias, and you automatically assume you smell terrific. Chances are only 50/50 that you're right. I see this all the time on Badger & Blade. That community is full of guys who collect cheaper "wetshaver" fragrances. Their bias is typically for things that are inexpensive and old-school. Many of these fellows wear this stuff exclusively, and they think they smell terrific. But do others agree? With such a limited range in their collections, it's likely they appeal to other people half of the time, and the other half they're actually annoying everyone around them. They've stopped on the one kind of fragrance they enjoy, and failed to diversify. A stopped clock is only right twice a day.
This brings me to the final and most relevant danger that you face. As a "newbie," you're hungry for information, for guidance, and you're impressionable. You scour the boards for tips, and take advice from others seriously. Most people are out to help you, but some have their heads up their asses. These are the people who imply that there are "wrong" fragrances and "right" fragrances, and that wearing and liking the "wrongs" makes you "inexperienced" and/or "naive."
In the fragrance exploration business, the "rights" and "wrongs" come in groups, not as individual scents. For example, liking and wearing Tuscany by Aramis is automatically "right." If you like it, you should wear it and enjoy it. But only pursuing aromatic fougeres, and strictly wearing those kinds of compositions is not the most open-minded and enlightening approach. You're better off branching out into other realms also, because who knows what else you'll discover and come to love? There are some excellent chypres and orientals out there as well.
Don't let anyone tell you that liking something specific is "wrong." Don't let people attach any meaning to your preference that strays beyond "you like it, and that's all that matters." If you like a specific designer frag, and many in the community do not share the sentiment, you're still "right," because what your nose appreciates is all that matters - your nose is the only one you have! There are no external social forces, no ideologies or beliefs that can outweigh your own feelings. There is no cost-to-value ratio that supersedes the priceless sense of pleasure gleaned from something you enjoy.
Why should anyone else dictate what you like? Why should you have to explain yourself? There are no reasons to entertain that audience, because there are no authorities in the community. Don't let anyone tell you that they know more about fragrance because they've smelled thousands of fragrances. A man with five thousand reviews under his belt has still only experienced 1% of what's out there. In 2016 there are as many perfumes in the world as there are stars in the sky. No man has experienced enough of them to claim the title of "expert."
Now go forth, and enjoy your new passion. A brave new world stretches yonder.