I'm still confident, because even though the game needs more help, the support for it has been very strong so far. Not only is positive feedback coming from a broad range of gamers, but Backers have also been giving more on average compared to the Skullgirls IGG. If that trend continues, then this high goal can be met with roughly the same, or fewer, number of contributors that Skullgirls had.
Aside from just more exposure though, I can see what's still missing are more articles/streamers/youtubers that are willing to vouch for Labzero directly, including the game's budget goals. If popular guys like Max, or whoever, are willing to sit their audiences down and say "Look guys, I trust these developers because ____ , and their budget is legit because _____...," then those words might be enough to push some people off the fence and contribute. They'd also help curb a lot of the blatant misinformation that keeps showing up in chat/comment sections.
Yeah, it's pretty sad that a lot of people still aren't willing to read what "Fixed Funding" means at the top of the campaign page, but if they need someone like Arin to spell it out for them, then I guess that's how it goes.