Hi and hugs, welcome to the forums
Thought I'd share my experience with LO2 as I thought it may help you (our age gap is about 2.5y). I actually deliberately chose in the first 3 months to get naps whenever and however I could, figuring rest was more important than how it happened. And that my DDs needs for entertainment, emotional connection, activity as a 2yo were every bit as important as DSs need for sleep - arguably more so.
I did try for a crib nap a day but I did so very half heartedly at that age, as in, if DS didn't settle within 10-15 mins I gave up and put him in the Moby. If I had chance later that day I might have another shot, but if not I just tried again the next day. But again only for a few mins, I couldn't leave the toddler alone for hours on end. I remember 8 weeks being a particularly tough time - it's the peak of crying, a wonder week, a growth spurt......suffice it to say crib naps just weren't going to happen. Accepting that made me feel a whole lot less stressed. But by 10/11 weeks there was a HUGE change with very little extra effort on my part. I never shhhd/patted for hours on end, instead tried to pay really close attention to learning his sleepy cues and the times he'd settled easily in the Moby/pram and then when I tried for a crib nap I actually just put him down and stepped back. If he got upset I stayed and stroked his head (he actually didn't like shh pat) but otherwise left him to it. When it hit that 10/11 week mark I did the same as I'd been doing and all of a sudden he just went off, no fuss
I also deliberately chose not to resettle naps as doing that when DD was young had made me mega-stressed and miserable - and that was pretty liberating too
I know very much that Tracy said to start as you mean to go on, and I don't dispute the wisdom in that. But I also know with more than one LO doing EASY in the textbook way isn't that practical. I used to work on the first morning nap in the crib, that was the easiest time for us. The ultimate goal was always independent sleep in the crib. But that's a destination and there has to be a journey to get there. Setting small goals helped - so initially it was just to establish a BT routine and a very loose EAS with roughly 3hrly feeds. Then it was to get one nap in the crib etc etc.
I used to time trips and outing for sleep time, so maybe heading out for a good walk a bit earlier than the school run if that means LO can get a good nap in the pram before pick-up, or we also took some 'scenic' routes back from activities for DD to get in a half-decent nap in the car seat.
I think it also helps to remember that daytime sleep rhythms take some time to mature. There will always be those babies who slot into a 'perfect' routine with long naps from day 1, but I think they are the minority. Naps will be short, variable, unpredictable for some time to come. Getting A times right (around 1h-1h15 at 8 weeks is typical) will help but ultimately I think time is the best helper for getting routine established.
Hang in there, it sounds like you are doing a great job