I'm currently thinking on stretching my ear but a have a few question hoping i could get some answers

First, If one of my earlobe have skin that is less elastic than the other( it look thicker too) , would that affect anything ? like would one have less chance of closing if i take them off , etc.( im loking at 2g as i want to be able to take them out and want my hole to close if need arise)
Also, my ear are not pierced yet , i saw that many get pierced with bigger gauge ( 10g - 8g) , does this affect the chances my lobe to close back if i take out the plugs later ? and would this leave ugly scar tissue if they close ? would i need to let them heal longer than a normal percing before stretching in this case or the same ?
If i was not clear on something or im missing any informaton for you to ansswer properly, ples let me know im new to this

thanks
