Am I good enough at photography to become a professional?

I started off with a Fujifilm bridge camera when I was 13, and I think my photos back then were pretty decent.
Now I'm 16 and armed with a Nikon D3200.
I seemed to have arrived at some crossroads. Should I become a pro photographer? Or should I keep it as a hobby?
I do know the technical aspects (Shutter speed,exposure, aperture,etc), although not all of them!

Check out my Instagram and let me know, thank you:) https://instagram.com/ishayc0/
Added (1). I would like to specialize in Nature photography and I'm considering War photography, despite the fact you'll all say I'm not thinking straight.

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Camara lens is a sigma with a Nikon mount< can it be changed to a Canon mount?

Camara lens is a sigma with a Nikon mount

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Camar lens has a Nikon mount, can it be changed to a Canon mount?

Camar lens has a Nikon mount, can it be changed to a Canon mount? - 1

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Nikon d5200 mode to take picture of firework?

I have Nikon d5200 and I wonder what mode should I use to take picture like this in the picture and a picture of me and my boyfriend watching firework. Most people said landscape. Can you please help me

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Nikon lens compatibility issue?!

Hey Guys,
I'm posting this behalf of my friend. He owns a Nikon D5100 and he wants to know if this lens
Nikon AF Zoom-Nikkor 70 - 300 mm f/4-5.6G Lens
http://www.flipkart.com/nikon-af-zoom-nikkor-70-300-mm-…
Is it compatible with his cam.

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Low light pictures always become fuzzy/blurry?!

Im kind of a noob at photography but i really like the low light dark sinister pictures. But everytime i take a photo it becomes blurry or bleached out. Even if i hold perfectly still. I always have to use the flash but then the dark feeling is gone. Before i take the photo i look in the viewfinder or on the screen and it looks amazing but CLICK and its **** xD I tried the different "easy" settings and didnt customize anything myself.
I use a Nikon D3200 with a 18-55mm objective. Please help.

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Selling my old camera?

I don't know if my camera is even worth spelling. It's about 8 years old and it's a DSLR. It's a Nikon D40. They're selling brand new for $500 currently. Reason I'm asking is because I misplaced a brand new modern camera that was a gift and now I want to sell this old one for money towards a new one that was the gift.

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Is a 55-200mm good for distance photograghy?

it would be on either a cannon t5 or a nikon d3200 btw

i would use to get pictures of deer, elk, cattle, etc

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About the rule of 180 degrees and achieve film look in the videos?

I am an amateur and want to learn cinematography.To achieve the film look for a video, a very well known and widely used phenomenon is the rule of 180 degrees. I have found this over and over and across the numerous websites, blogs articles and books.
So taking this as basic rule to be followed, I started shooting videos in 25 fps and 50 shutter speed settings. But one day I was shooting some video outdoors in bright day sunlight. So due to excessive light, using the above settings, the video was extremely over exposed and every thing was looking bright. To correct the exposure, I had to increase the shutter speed up to around 1000th of a second and then the video got correctly exposed.(my ISO was 200 and aperture 3.5 using Nikon D3200)
So now my question is that following such changes in shutter speed, will it affect my video to achieve the film look? This is the breach of 180 degree rule too. What should one do in such circumstances?

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Sony A58 or Nikon D3200?

Sony A58 or Nikon D3200?
Added (1). I am looking to buy my first ever DSLR (or DSLT) . I am between the Sony DSLT A58 and Nikon D3200. I am also thinking of the Canon 1200D.

What do you think?

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