If you have A314 in oil, you don’t mix it with anything, otherwise the alcohol will wreck its diffusion. Keep your application points apart.
Spray A314 is fine to mix but layering is a far better option, as you can vary each layer as you go along. Which is especially important as you are still finding your effective dose.
Have a read of these:
Which covers all the basics on using pheros effectively - pay attention to the “finding your sweet spot” post.
We can’t tell you what doses to use because your own body chemistry, personality and other factors all play a part. You need to do a bit of legwork here.