I think it's normal to want another bike...even if you are on your first. (What'll you do if you want to do more than what you've listed...!)

I know nothing about the bikes mentioned and i don't have the greatest internet speed so i can't see the Therese one..I think the Pashley bikes are cute! What about the Roadster???

In terms of getting uphill on one-are we talking a weenie hill or a super duper steep long hill that you just want to swear at & run away

I'm babbling and will let the more knowledgeable folks chime in