Looking for dry fire training advice

[bnchief]

I have a stacatto xl gen 2 gun i shoot uspsa limited with it i want to use uspsa targets , idpa targets, i am looking for something that will measure my draw time as well as show where i am hitting such as a camera system .   I know i would have to rack the slide each time as well as use a laser trainer (which type) i am new to this so really have no experience with dry fire training.  I have shot idpa for a couple seasons i am 70  so i am not going to beat young guys but accuracy is important.