YAAAAHOO! So that's mission accomplished then?
This long winded way was a good excercise in figuring out some of the hidden menus and features which can cause problems.
OK, what are the 2 problems you have spotted?
If you want to combine Illustrator artwork in Photoshop:
1. Create the Illustrator artwork and scale it to final size.
2. Select All and Copy it to the Clipboard.
3. Jump to Photoshop, File > New, Set Mode and Resolution > OK, Edit > Paste.
This method copies the vector (high definition) information, and gives the quickest method of getting from one program to the other.
Photoshop will create a new document, Rasterize the vector artwork into a Photoshop layer at the specified resolution and exact size of the original Illustrator artwork.
You can increase the Canvas size to fit the final project and create the rest of the artwork.
Save a copy as a final, flattened TIF file.
Always keep a copy of your original layered Photoshop file, you may need it to make alterations in the future.
This will save re-creating the artwork from scratch
It is not being stupid, it's called learning!
Al.