Your post is pretty vague. But if exploring your gender identity and/or gender expression is something you want to do, by all means go for it! It's definitely okay to try things out to see what feels right, whether it be clothing, pronouns, names, gender identity, or whatever else you want.
All being transgender means is that you don't identify as the gender you were assigned at birth. That's it. Nothing more. You can identify as the other gender if the binary suits you, you can identify as having no gender, and any other means of identifying inside or outside of the binary!
But as said, something like gender expression (which is what you are referring to with regards to clothing) is also different than gender identity, and you can do things that don't necessarily align with one another. It's absolutely okay to mix and match with what you feel works for you.
You may also want to do some research into the different types of gender expression and identity. Sometimes reading and learning more just in general helps you figure out what you might want to try or look more into. For example, here's an article that explains the difference between gender identity and expression:
^^ That website in general tends to have decent articles so you could also use them as a resource - I know I have in the past.