#1 Damaged Social life
Just delete facebook, snapchat, and instagram, etc. from your phone. Then when you're out with people, turn off your phone, or put it on silent.
#2 Smart phones kill productivity
Not really. Just turn your phone off for a bit if it's a huge distraction. Or turn off wifi/data so that you don't get any notifications other than texts and calls.
#3 Stiff neck and Shoulder pain
This might be an issue, however, I'm not sure how significant.
#4 Poor sleep quality
I've never had a problem falling asleep. I always do work on my laptop in the dark in bed with my cellphone next to me. Never had a problem.
# 5 Smartphone and driving can get you killed!
Smartphones are safer than flip phones. You gave the example of being able to feel what you type. Well, with a smartphone, and bluetooth, all I have to do is say "Ok Google, Text @arfadugus I'll be there in ten minutes. Send." Then the phone sends it.
#6 Smartphones drain your bank account
Just buy a Chinese brand like Huawei for $200. Specs are nearly the same as the newest iphone (except with a headphone jack), and will last you a couple years.
You are PAYING money to have a tiny computer to make you miss out on things in life.
Consider switching to a flip phone to stop distracting you from taking action.
Having a smartphone has huge benefits that you're missing out on.
For example, I have instant access to all my favorite music. Whenever I need to get into a certain mindset, I cue the music.
Google Maps is probably the greatest time saver that I have. I save a bunch of time sitting in potential traffic, and also am able to get to my destination without a problem.
Apps like Yelp optimize my experiences. Whenever I land in a new place, I know instantly where everything is, and eat at the best restaurants without having to survey hundreds of people.
Apps like Uber and Lyft save me a ton of time and money. I pay $2.75 for a shared uber ride to get from my house to pretty much anywhere in the city. That's basically the price of public transit, but instead I have someone conveniently pick me up and drop me off. I never have to pay for parking and nearly always have a ride three minutes away.
Apps like Wechat and Skype help me communicate with my suppliers instantly. I can also take pictures and video and send them any issues that I have. Saves me a bunch of time.
Email on my phone allows me to work wherever I am. Let's say I'm waiting on a friend and have an extra ten minutes. I'm using that time to work instead of sitting around doing nothing.
I also read newsletters like http://thehustle.co when on the toilet. My knowledge of what's going on in the world is likely in the 99th percentile.
Having a smartphone has HUGE benefits. Your problem is not the smartphone, but not knowing when to turn it off and set it aside.