Practice what you can't play. If you sound good while practicing you are not getting any better.

when running 2 or more delays, it is best to run them in parallel instead of series if you want clarity. Bill Vencil (chords of orion} demonstrates the differences in this video. I have learned so much from this guy. https://www.youtube.com/watch?v=YooO1p5z9GE

the Strymon DIG (dual delay) has a setting called the "golden ratio", which is something that appears in nature everywhere and is used in painting and architecture also. It creates an interesting effect where the 2 delays dont bump into each other and sounds very spacious and ambient. You can create it using any 2 delays though.. set 1 delay to the BPM of the song, and times that by 1.618 for the second delay. keep the mix less than 50%. play around with it. lot of fun.

using delays is a lot of fun, but some are set to BPM and some are set to milliseconds. some do both. here is a link to converting BPM to MS. I find it very helpful https://tuneform.com/tools/time-tempo-bpm-to-milliseconds-ms

here is my friend Keith Medley playing a 27 string guitar that he built. . Beautiful and mind blowing. He was an engineer at Gibson in Nashville.. https://www.youtube.com/watch?v=lo5mvTfYSQY&list=RDsKbrycmEGjU&index=2