The OP
It's fantastic that you are building an Amrit vela!
You were tested, and you did your best! Learn from any perceived mistakes
Don't worry about whether "it" counted.
Ultimately we should aim to do bhagtee/simran/sewa/gurmat related actions without any expectation of reward and with devotion
both of these are key
devotion/love
without expectation of reward
both don't come easily and are not easy to sustain
but sticking rigorously to whatever you have heard from PatShah will surely help with this
Sadhu dee Sangat / Gurmukha dee Sangat will help in this
Ardas will help in this
My opinion on reading Gurbani from electronic devices
The level of respect/worship/reverence towards Gurbani should always as much as possible as outlined by @GuestSingh. However, the following will have an impact on how much you can do
Tangible Gurbani - in paper format or something that you can touch must be revered/worshipped/give your head as much as possible
Intangible Gurbani
on your phones -
memorized!
these mediums will inevitably contain non Gurmat related content
I'm of the opinion that Gurbani on our phones/electrical devices is only Gurbani when it's displayed on the screen. When reading from the device then full protocol as stated by @GuestSingh. should be used. When Gurbani isn't visible on the screen, it's just a digital format i.e. it's not tangible and shouldn't be kept in a rumalla sahib or given respect.
Your Bhagtee can be categorized in the following way
Formal
Your nitnaym - whatever you have promised PatShah to do on a daily basis - for Amritdharis this is there 7 bania, Gurmanter and Mool Mantar jaap
the more cleanliness the better e.g. thats why Kesee Isnaan is recommended.
the same time and place
attention to pronunciation
Informal
gaps in your daily schedule - e.g. on the school/college/work commute / lunchtimes etc
the more effort you put into getting the formal right, the less effort you'll have to put into the informal