Hmm looked at Sneakpeak:
Wasn't overwhelmed i love the old design it simple and intuitive why change it? I like that i lacks graphik leaves more to the Imagination!
i can't please everyone, and i like the new design :/ so sorry it will be changed :/ but i hope you'll like the new design, here is the final version of the spawn screen http://puu.sh/bjV2P/05c6a1c9fc.jpg
Nice Start. Here are some ideas to think about:
1) More Arachnid Types
2) Let the towers change with updates e.g. grow bigger, add Spikes
3) Give the Player Spells or something... make the Player feel more involed
4) Make a towerupgrade preview so you can see what changes stats wise
Those are my ideas just to keep you thinking.
otherwise what BowWow200 said.
i can't please everyone, and i like the new design :/ so sorry it will be changed :/ but i hope you'll like the new design, here is the final version of the spawn screen http://puu.sh/bjV2P/05c6a1c9fc.jpg