Hi. Please please don't feel like a failure!
You're doing an amazing job of virtually rearing your baby single handedly- you're giving them the most important thing they need- your love and attention. Reading between the lines your OH is similar?
my OH loves our LO to bits but is pretty useless at the hands on parenting lark, ( comes from a very traditional family 😣) so the majority of the feeding, bathing, nappy changes and dressing are pretty much my responsibility- but I'd better stop there otherwise that's a whole new thread!
My LO is eleven months old, BF and has 3 meals a day, mostly BLW yet she wakes me 2-3 times in a night. If I need a shower she comes in with me- as she's become very clingy over the last couple of months, and also won't nap for long unless it's on me! I love bubble baths yet have only had two this year
.... i don't smell btw!
So you're not the only one baffled by these Supermums who find the time to blog, cook from scratch, keep immaculate homes, and look groomed to within an inch of their lives, with the perfect eyebrows- you know the ones.
What time do you give your LO his last meal? If I give mine a pot of yoghurt or rice pudding- not homemade!- towards bedtime she does seem to sleep for longer. Maybe he's getting hungrier? As breast milk gets digested a lot quicker than formula, as you prob well know, he might just need more food?
You're doing a great job, this will pass- I keep telling myself the lack of independence and freedom won't be forever. I also remind myself they're only babies who need us for a very short time in the grand timescale of things, that although I get frustrated at not getting jobs done, being able to leave the house on a whim etc I also know in the future I'll miss these days of feeling her weight on me, hearing her snuffles and her breath on my neck, currently writing this with her asleep on me 
Sorry for rambling on. Your thread reasonated strongly with me- you're not alone!