VVEL tuning is still in the beta phases and only pro tuners have access currently. They could tune it for you but might be best to wait for more information to come out.
On your build, I would skip the stroker kit as it would be a waste. Focus on building a reliable engine that can achieve the power & performance you want/need. Be that power under the curve, very specific HP/TQ, etc.
A good starting place is:
Engine Build Thread