A comment is good. But if you have a lot to say for any of these contests feel free to make a post and then link the post in the comments.

1.) Yeah we could use some advertising and branding to get people to use the site.
2.)It seems a lot of the devs went to hive so new people will need to be hired if steem is going to get more dapps
3.) Steem really really really needs this, the more value the more people use the site. I keep saying the price of the coin is what effects traffic the most.
4.) That could go with an ad campaign.