Lets see, you can do the following:
1- Omit SSD completely. Just make a partition for the system on that 1TB HDD.
2- I see 4GB or 6GB max of RAM is enough for a budget PC.
3- Get an integrated video if you're not planning to play heavy 3D games.
4- I guess 600wat PSU is too much for the chosen low-mid range video card. In case you really want a dedicated video card and the system is for games.
Now that's a budget PC