Nice group of snakes. Don't worry too much about wobble. Most don't seem to be very bad, and all of my spiders do just fine. However, you should look up some videos of the wobble on YouTube. That shows you the biggest train wrecks possible. Keep in mind most are nowhere near that level, but you should be aware of what it can look like. Most of my spiders just get a bit excited at feeding time. One shakes his head when he sees a rat, one moves a little strange when she's agitated, one tilts her head and one balls up a little weird. Really more of a strange quirk than a major concern.

Personally, I love bumblebees. I'd add a bit of fire in the mix and make it even better. I think spiders are dramatic enough to appeal to beginners and are a classic in combos... can you tell I really like spider? You have a banana male, so I'd pair that to the mojave. Can't go wrong there in my opinion, though mojave bumblebees are nothing to sneeze at.

I wouldn't get the axanthics. They brown out with age and I'm personally not a fan. I don't really see the point of getting all axanthics and het axanthics out of the clutch anyway... some variety is nice. If I were buying, I would get the spider group. You can get more possibilities there and I think it would be more interesting.