Simpler UI for premiere

I love Adobe rush on my PC.
I've purchased premiere because I need to use warp stabilize.
I get completly lost and frustrated every time I try to use premiere, why is the time line always 2X my clip length?
Where did my video go its in the time line and it exported 15 minutes of blank black screen etc...
I realize that rush is the low end product and thus is missing features, so could we add warp stabilize to rush? or add a really  simple rush like UI mode for premier?
I've watched lots of tutorials and they all go waaaaaaay too deep into premeiere and I get lost.
I only weant to trip clips to length and stabilize thats it... nothing more, not even doing any audio...