Hi OP,
I've read your post, another alternative for a long term bot for like twitter, pininterest & tumblr would be followliker.
I've been using their instagram version and I gotten 600 followers in 3.5days and I'm certainly their other bots are able to do the same. This is something you could update on your first post. Instagram does not like links so I don't think it will be good platform to use for getting more traffic however it can be by posting your website like in your bio. It will generate abit more traffic but I don't think it can as much as twitter's/tumblr/pininterest.
Your instructions are very clear and I'm intending to use like a magazine/blog theme which is premium, I believe that attractive landing page will really lower your bounce rate by half or even more.
The only thing i'm look at that I've to pay for will be Premium Theme, Domain, PVA accounts, Proxy, hootsuite, hosting, h VPS, Twttier/Tumblr/Pininterest bot which is 337$ for unlimited license and it comes with instagram free as well.
I think the startup to do this would be around 450$ but after monthly fee would be around 20-30$, I think that the 450$ will be a good investment at the start because after the site will be auto pilot as well as in future I want to setup new blog/site it will be under 50$.
What do you think about the first initial setup fee, I think although its very expensive and tight on cash But i think it would work because I can always build more sites and monetize even further.
Btw I'm hoping you could hook me up with wp-robot and gravity form.
As well I've pm you about some detail.
I hope you could add my skype, dicksondesigns.
I know you don't wish to accept any money or anything but please have a netflix account from me. I've tons of it lying on my computer rotting. I know you're busy but you need sometime to relax as well