You buy based on when you think the shares price will increase or decrease. If you think it's going down, then you obviously wait and reassess your plans at a lower price point. If you think it's going up first, then you buy earlier.
I can't tell anybody when it's going to move, nor in which direction - that's for you to decide.
History shows that R/S can be bad in pinksheet stocks due to dishonest companies and dilution, as well as scared shareholders. However, if the company has good reasons and stays honest it could go the other way.
It's your money, and your best guess.
I'm happy with my shares and don't plan on selling them any time soon, personally. I'd rather wait and see if they make revenues than sell off at a loss (trading fees). It looks like it won't be in limbo for much longer, and within the next few months we'll see what happens with their construction.