DIY Wills and lawyer review package – good idea?

I have been thinking about offering a package of a DIY with a check/review by me to see that the basics are done OK?

This has joint benefits I think for me and the DIY Will writer as follows:

(i) Lawscape can tap into the DIY Will market and

(ii) the check/review makes it a safer bet for those who choose the product.

Am I missing anything here?