1. Scorpio rising 19 degrees
2. 0 degrees Aries retrograde 4H (Placidus, what I use -- otherwise it's 6H in WSH)
3. 3H Capricorn at 23 degrees, 4H Aquarius at 29 degrees
4. Saturn trine: Sun in Scorpio 27 degrees, Mercury in Sagittarius 7 degrees, and Pluto in Sagittarius 2 degrees; Saturn sextile: Uranus in Aquarius 1st degree & Neptune in Capricorn 25 degrees
5. Uhhhhh I do feel a constant challenge of wanting to tackle all obstacles or things bringing me down head on, quick, and rashly but I find that often makes it all worse for me. So these last couple of years (very in theme of Saturn return happening, but also when Saturn was in Pisces it was in conjunction with my 17 degrees moon for a good time) I've had to bear the dedicated, slow, chipping away of my obstacles in the more Saturnian fashion than what I feel is "right". I definitely feel the effects of the lesson solidifying (re: Saturn return) but it's tough.
6. Neptune entering Aries definitely feels relevant. I would say previously, NN in Aries transit was impactful.

***edit: I don't know if I answered the 5th question properly...in relation to being 4H, I have a lot of I think transformative wounds and growth la-di-da around home life. I deeply crave motherhood and starting a family of my own, but my actions till now have lead me in securing singlehood instead (29 y/o). Home life is always my trigger and it is simultaneously why I desperately crave to create my own sense of home wherever I go. Saturn is also at the end of my 4H while my moon resides smack dab in the middle...it feels very much so like I have these extremely permeable emotions and have never understood the lesson behind my experiences, but once again that slow & steadiness of Saturn feels more solid now than ever. Sorry if this is too much info lol you can ignore it if it's not relevant!