I'm sorry, but as for an economical perspective and based on what people watching (chat) actually do, this is just not how it would work in the real world.
As a concept the idea is great and has a lot of value behind in, but this is just theory - and the theory has a flaw, which is the fact that lower sums encurages the viewer to buy-/gift subs.
Pushing to get people to consider tier 2 and-/or tier 3 is just a far stretch.
Try to focus a little more on the tier 1 subs and how that is just being increased in cost and reflect some form of "actual user beneficial changes" as well before you start to focus on tier 2 and 3.
All of this is stuff people can add with web apps and outside of twitch, if anything like this is ever going to work you need to do something unique and fresh, not of these things is either of that.
I'm sorry, but as for an economical perspective and based on what people watching (chat) actually do, this is just not how it would work in the real world.
As a concept the idea is great and has a lot of value behind in, but this is just theory - and the theory has a flaw, which is the fact that lower sums encurages the viewer to buy-/gift subs.
Pushing to get people to consider tier 2 and-/or tier 3 is just a far stretch.
Try to focus a little more on the tier 1 subs and how that is just being increased in cost and reflect some form of "actual user beneficial changes" as well before you start to focus on tier 2 and 3.
All of this is stuff people can add with web apps and outside of twitch, if anything like this is ever going to work you need to do something unique and fresh, not of these things is either of that.