I'm a noob composer. Just a few questions to help me get started here:

I'm pretty new to Pond5 and library music in general, so here are my questions:

-What are some suggestions for naming tracks? Any particular way to optimize song titles with Pond5's search engine, or does having the proper tags generally do a good job?

-I went ahead and uploaded some tracks without really thinking about any of this stuff until now. Some of my track titles have proper titles, and they're also registered with my PRO with the intent of selling them in other places. Is there any sort of penalization for renaming them here on Pond5, and would I have to re-register my tracks with the PRO under a different name?

Thanks in advance!