bittrex and poloniex are too expensive better to try with novaexchange first, they require only to vote to get your coin listed, while the other require you to pay 1 btc or more

I do not think that it's all negatively affecting torcoin. Distribution of torcoin through bounty means that even if some people dumps it, the volume in exchanges increases. That means a more active market. You can try to rethink the method or add an additional work for the participant like a social media posting campaign that they should start a hype about torcoin to gather investors to buy the coin. A click on the website does not mean that your coin is gaining more investors, it's the movement in the market that will show it.