Help freeze plugs and cam plug leaking

Thanks for the tips and advice. I've been a auto technician for about 30 years. I own a successful large repair shop. It's my own projects that make me frustrated and short fused I guess. LOL. I have limited time to invest into my personal stuff and I want to work right the first time, hence why I used the shallow plugs since those are the ones I got with the gasket set and was short on time and chose not to drive down the street for the proper ones. As far as tooling. I do own a great freeze plug driver set and of course an assortment of modified hand tools to get into tight areas. I think I will use RTV. It's a material I seldom use unless it's on corner of intake/oil pan gaskets. Since I like to make engines seal as clean looking as possible. These holes are too deep I guess for shellac and will go ahead with RTV. I really appreciate the advice. I knew the answers. I guess I just needed a counseling session of sorts lol. I just want to drive my darn car and well fortunately I'm blessed to be busy and I love working on my personal stuff cause I'm a perfectionist, but I need to rely on my techs more and will probably get to drive my car(s) sooner. Thanks gentlemen for all the advice once again!