Hello!

I am a beginner trying for probably the 5th time in my life to learn how to play. I am very motivated and am confident that this time it will stick.

However, I only have a simple classical nylon stringed guitar. Is this ideal, less than ideal or does it really matter? I know that there are some significant differences between a classical guitar and a traditional one. I just want to know if I should strongly consider getting a new traditional model to learn on or is it alright to stick with the one I've got. I'm concerned that I might be at a disadvantage or develop poor habits. 

Thank you!