Your introduction's all right. You did tell a little of yourself, so that's fine enough. Anyways, hello Major Fullbuster! Welcome to the PokéCommunity! :)
Oh, you makes sprites. Just like the rest said, check out the Art & Design section, specifically the Pixel Art sub-forum since that's where all sprite works are posted. Nice avatar, too. I'm also new to Fire Emblem, like Cirno. I did try the demo of Awakening, and I was impressed of it. Hopefully I'll get the game someday soon.
The third generation is also my favorite, alongside with the fifth generation. Since you're a fan of that generation, be sure to visit the Advance Generation Gaming section. You'll find lots of topics related to R/S/E and FR/LG. And since you like to ROM hack, the Emulation section should be the place to visit.
Anyways, feel free to leave a message on my profile if you want to have a chat. If you have some questions, you could ask the helpful members here or the moderators. Hope to see you around and have a good time! :D
And nice! You can play 4 instruments. I can only play the recorder and a bit of the piano.