How much will you save? Not possible to answer given all the variables involved.
So, figure out how much you spend on each type of factory ammo each year. Take 40% of that number for common pistol caliber ammo (9mm, 45, etc FMJRN type), take 40% of cheap 223 ammo, take 50% of common bottleneck rifle and specialty pistol (eg premium hollow point), and take 66% of match rifle ammo. Add all that up - that's what you can save in a year . . . more or less . . . it's a rough estimate given the "data" you gave us that's as good as any lol.
What will you spend? $Equipment, $Inventory, $Tools, $Storage, Time, and space.
$Equipment: Press, scale, calipers, dies, tumbler, miscellaneous (Bullet puller, several other small tools for rifle, etc) depending on how you start. For multiple calibers and decent but small annual volumes plan on $500, and most of us quickly get to $1000. Production batches of 50 can reasonably use different equipment from batches of ~200 and different again from batches of 500 or more. One isn't going to do batches of 500 on a hand tool, and won't do batches less than 500-1000 on a progressive press. Can give you a better entry cost knowing calibers and annual volume.
$Inventory: To keep cost down you buy components in bulk: powder in 4-8lb jugs, bullets in 500 to 1000 lots, primers in 5k lots. Of course this inventory becomes your ammo, but you will always be keeping some amount of that on hand.
$Tools: If you have tools around the house, you may not need to buy the wrenches, drills, etc. that reloading makes use of. Most of us need to buy at least a couple of "common" hand tools.
Storage: Component inventory has to go someplace. Reloading equipment must be mounted on something. And so on. You may have this stuff empty or repurposeable around . . . you may not.
Space: You are puttting together what amounts to a tiny to small machine shop. It will not go well in most living rooms
Time: If you don't have time to read and learn and then reload and learn some more, don't even think about reloading. You are trading time for the savings . . . BUT YOU ALSO GET . . .
. . . a really nice hobby, at least for most of us. Precision loading for rifle is quite fun, and will also deliver better performing, more consistent ammo for most rifles (and even for pistols) than you can buy from the factory.