If u really want to do it all then go for it, but as previously said dont practice welding on a chassis
I couldnt weld have taught myself after my freind set my welder up, can lay some nice welds. but i plan to finish tacking it (hopefully soon
) myself then let him fully weld it up.
I started exactly like you but logisticly its going to take me forever to fabricate everything from scratch and i dont think id want to take a chance on the suspension components when im not that confident.
As for the accuracy of cuts i got a Handy Andy flat pack so i cant comment on that.
Best of luck with your build mate
Will