I had an episiotomy 9 weeks ago, recovery was fine.
Things that helped me were:
Alternating ibuprofen and paracetamol every two hours religiously to keep the pain at bay.
Arnica tablets daily
A few drops of tea tree oil, lavender and a tincture called something like calendula hypericum in a glass of milk poured into a not too hot bath. (The milk disperses the oil into the water rather than it just sitting on top).
I also made a spray water bottle up with tea tree, lavender and the tincture too. I sprayed this on after going to the loo and also onto my maternity pad. I found it cooling and refreshing as well as being a natural antibacterial.
Lots of fruit, apricots etc to help going to the loo.
I also found those moist toilet tissue wipes really good as they don't drag and help you feel clean.
I couldn't work out the whole pouring water on yourself whilst you wee thing! But luckily it didn't really sting for me anyway.
Oh and mw told me not to sit still for too long, get up and move around every hour or so to keep blood circulating in that area. I found if I did sit down for a few hours straight I got very achy.
Good luck!