Already registered using your link in your previous post, @themarkymark. I like the beginning of it.

About your question with the car symbol:

Q1- I think that is speed or initiative characteristics of the unit.

About suggestion #6...

S6 - I thought upgrades took effect immediately and the time is just a cool down before you are able to make next one. I've seen that way of resolving stuff in some games. If I am right, it's too late to cancel - thingy already built.

Other...

I like the artwork. Waiting for more meta data in some About section. Without some daily mission bonus building without Steem investment will be lagged in the beginning. More than 24 hours not being able to do anything in a lot of cases, I guess.

I agree spending some initial Steem is essential for a good start.