this is what i would do in your shoes!
look into optimal foetal positioning ..
although birthing an oblique baby vaginally is quite something, you would not have a problem birthing a baby in any other position if you can do that !
OFP helps get the baby into the optimum position for birth, and can make labour easier in that respect
Second births are often easier, because your body has done it before, and you know what to expect...tend to be shorter and more copebale with
C.S - well, is it better? well, in some ways yes, and others no ! and c.s under general is not ideal really unless it is a true crash section......also, you will hav a cut in your abdomen , and recovering post surgery with a new born and a toddler, might be hard going
i would look at hiring a doula, to support you and help you get a more positive experience this time..
also, bear in mind, if you would like further children, c.s might make it harder to get a VB in the future, depending on your hospital etc...
if your baby is head down, and not oblique..it should not be a complicated delivery...so a VB should be absolutely fine !