Suggestions for lightweight travel systems

I have been driving myself crazy researching lightweight travel systems. Preferably one that has an adjustable handle as I am only 4'10". My husband keeps asking me if I'll be able to manage a stroller and car seat on my own and I was t too worried about it before but now I want to find the easiest system that I can handle. I really like the one handed one second collapsible feature on many of the models too.

Any suggestions for lightweight travel systems? Does anyone have any recommendations or any I should definitely stay away from due to the weight?