The table could be added. The card mod is out of date, and wont work with the new FT client. Those seats don't look much different than stock.
Poker Wiki Page
First go to that link. Any mod's there are current. There are some links, at the bottom of each sectionof the wiki page, that link backto 2+2 posts, or to ZIP files of previous posts images.
Any replacing/renaming of files needs to be done while the FT client is closed. Make sure you back-up or rename any of these original FT image files, so you can change back if necessary.
The basic instructions for replacing the table images in the \elements\ folder are at the wiki page. You need to replace, with a transparent image, table.png for classic view and tablert.png for RT view. Then follow the instructions to download some table images. The new MOD'ed tables (for RT view), go into \racetrack\ folders. Rename the RT backgrounds to table-orig.png, replace with a new MOD'ed table, and rename the mod to table.png. I don't MOD or use classic view personally.
Any of the new card MOD's include 8 files total: cards0, 1, 2, 3, 4, 5, 6 and cardsmall. Those go into \elements\ folder to replace the original FT deck. There are many other things that can be modified, in similar fashion - avatars, buttons, etc.
If you need further, more detailed help, please feel free to ask here, again.