I will provide pro mixing and mastering for your song

Possibly! That largely depends on the quality of your production and the care you have put in the tracking process - the better you record your material, the better the mix will will sound. I've gotten some impressive results with home recorded material!

Tune your guitars accurately, record without clipping (-6db to -12db headroom is ideal), record your vocals with a setup which will not result in unwanted reverberation, and don't settle for takes that you're not happy with!

Definitely export the separate files! It ensures that there will be no compatibility issues, and makes for a way better workflow.

If possible, no. That's going to make me switch back into "producer" mode, which takes away the focus from the mix. Commit to the sounds & takes you're happy with, and be confident!

I will deliver a track that is mastered and release-ready, no need for additional expenses. With that said, if you'd prefer to work with a separate mastering engineer, I'll also send you the unmastered mix!

It depends. If you just started out and need guidance, don't hesitate to ask! I'll happily help you fix your production so that the mix can sound great. But if the production has glaring issues that you're not willing to fix, I will most likely refund your order. Mixing can't fix bad productions!

If you'd like me to, absolutely. However, please note that our ears get habituated to what we're used to hearing very quickly, and this can become the worst enemy of a good mix! Still, you can rest assured that I will keep your artistic direction intact.

You can, but I'll likely decline - I'm often overbooked and have no time left to do free work. Your best bet is to listen to the samples in this page and trust that, if your STEMs are well produced, that's the quality you're going to get. If you're on the fence, booking someone else will be best.