I am going to give my honest opinion - not to be mean or anything but rather to do my best to help.
This phenomenon that is spreading through YouTube over the past few years was okay at first when it was a select few that used it but the "TV" suffix is no longer unique or stylish like it once was. I feel that the suffix is overused to death on YouTube, Facebook and well... just with any kind of online video content.
It started out to be unique - like I said - but now it has become generic and screams unoriginal to me.
Honestly? bodaniel is fine without the TV suffix. What you could do is create a brand look by the way your name looks. For example;
BoDaniel : BD
boDaniel : bD
Bodaniel : Bd
BodanieL : BdL
BoDanieL : BDL
boDanieL : bDL
This way, you can make use of a shortening method. My name "iGM Talks" being an example. I started off as "IGravemind" with my gaming channel. It was a mild success and I decided I wanted to branch out. As "iGM" became a popular shortening of my name within my friendship circle at the time, I decided to adopt that into a brand. You could do the same (examples are listed next to the full names above)
Hope this helps somewhat. Feel free to completely disregard it if you so wish haha