Try eric johnson's S.R.V or East Weiss.
Guthrie Govan's Wonderful Slippery Thing
Try Andy Timmons's electric gypsy or super-70s od timbre.
For high-gain riff timbre, you should give him a peripheral riff or a riff from theatre of dreams. Think about Zero Distance, Pull me into the water, Instrumedley and so on.
SOLO, give him a kiss from Glasgow to show your skill of crossing strings, and then an explosion will show some strings, preferably a fast beat far beyond the sun.
Make sure that the clerk has a broad understanding of your music style, a deep understanding of your style and a rich use of skills after listening to it.
I was so impressed that I scared myself on the spot, and then I gave you the speaker.