using Lionel 022 switches back to back using the curved track

I have recently started back 0n my trains layout.  Two questions I have on 022 switches please.  First, I am trying to use the switches as connectors between  outer and inner loops. Can I use the switches in a back to back configuration using the curved branch lines to connect the two. I have the insulating pins to keep them electrically divided. Will the trains be able to progress through the two switches smoothly?. The second question is how to physically connect the two. the track clips do not seem to work with the switches,  so can I use the holes in the switches to screw the switch to the platform to hold in place.  If I use a short straight track between the two switches i can not make the needed turns in the inner loop due to lack of space. Thanks for any help, it's needed