Everybody has a different view on what "moderation" actually is and this view is subject to change. For example, if you masturbate just once a week, you may find that to be no longer satisfying enough and so you up how frequently you do it. This is another path to becoming addicted again, especially since you're a teenager. While there could be exceptions, your (and my) age group are not exactly known for self-control.
You may even start to find just masturbation not satisfying enough and so porn enters the equation.
I, personally, do not advocate porn and masturbation in the slightest, so my main answer is going to be ABSOLUTELY NOT. But of course, the choice is up to you. However, if you do so, you risk becoming completely addicted again, assuming you were when you first joined. If you weren't, then you simply risk becoming addicted.
What you're feeling now is temporary. I first joined NoFap at age 17 and that year was quite brutal. But now at 19, I can safely say things are a lot better.
I also feel it's worth pointing out that NoFap, to me, isn't about supressing sexual feelings, it's about expressing them in healthy ways. What's healthy for someone can also border on the subjective, but giving into the urge to fap like some kind of sweaty animal is the general consensus here for what NOT to do.
Sexual urges can be fuel for working out, for example, that's what I use them for.
To close, I think you're letting doubt and desperation cloud the reason why you started this in the first place. Yet what's important to remember is that you're suffering now to be in a better place in the future.