No, you won't be able to build two separate rides with just one kit. But, as soon as we have shipped out our first deliveries, it will be possible as you will then have the option to buy separate parts on our online shop.
One thing to note in this regard. We have many rides where kids can have fun together. Many rides in the Junior Kit are fun for both. One can ride and the other can hop on the back. Check out our pictures with Stella and Hugo in our presskit for example: