Also in terms of tech and dev, what else should I do and watch out for?
Would really appreciate any help and support!
- Note that I'm also not comfortable with a show HN until theres enough on it.
[1] http://paulgraham.com/good.html
If you haven't read any of these, you should check them out. http://paulgraham.com/ds.html http://paulgraham.com/growth.html
I'm not too concerned about investors and I don't think highly of VCs/Investors mainly because I think investors will only care if you have users and if you cared too much about investors you wont get them because you're no longer caring about users. All in all, not really here to convince any investors because thats not the goal of the business.
On the subject of what people want, I actually did this app because people friended me on fb and msged me to ask when this app was done. I was ready to give up then and nearly did if they didn't do that.
good luck!!