The burning wasn't as bad as i had expected, oddly enough. It seems to have subsided for now.
Standing to pee also wasn't as bad a task to do as also anticipated. At first I was scared to do it in case i got it down my leg and flooded the bathroom floor. But I plucked up some courage and I leant against the back of the toilet and i did it! I pee'd! I thought maybe because my muscles aren't trained to pee while standing it would have been much more of a task! But it was easy! My flow is becoming bigger. It wasn't at all yesterday, it felt like I was peeing through the eye of a needle or something! Very weak which felt like my poor full bladder couldnt get rid of enough pee in enough time

But somehow it's managed to sort itself out a bit better and the stream is a bit 'beefier'. Most certainly feels like i've done a full wee now instead of just a dribble!
I now have full respect for all those guys who piss all over the toilet seat. If you use mens public bathrooms, you'll know exactly what i mean! Although, it wouldn't kill them to clean it up afterwards! But seriously, my first wee standing up I managed to aim quite nicely. Second time... not so. It shot off one direction unexpectadly, then I had another full force just before i thought i was finished that shot off in complete opposit direction! Oh my word! I've heard several places that this is a common cis guy issue lol welcome to training the beast!