I can offer a general tip ... if you have any mats/layers on your card it is much easier to align them using grid paper and even easier if the border is 1/4-inch (even though 1/8-inch usually looks better ... unless it is crooked :rolleyes
Also search the galleries for CAS (Clean and Simple) and OLC (One Layer Cards) and even Christmas because many times they are easily reproduced designs (due to volume often made).
HTH and ...
Happy Crafting!
Tina aka TeeGeeDee