I need to finish off a wordpress site with woocommerce

General information for the website: Electronics repair service website, you select your repair , pay , pack and send to us
Kind of development: Customization of existing website
Description of every page/module: I am using wordpress and woocommerce with a themeforest theme calles Kallyas.
The site is up and running but not published .
I have an existing website thats also running wordpress where all the content has aleady been copied and converted to products.
I need to finish the project off and conclude and finalise all related work,
I would like the wordpress site to be configured to run smooth and without any conflicts or errors.
I would also like the shop to be configured for ease of use for the end user.
Description of requirements/features: For the home page i would like :
Slider with text description using revolution slider or similar .
Have text boxes describing our services, using the featured boxes in the template shortcut.
Need repair steps on the home page.
Basically have the content from old home page to new site, but changed to suit the theme.
Have opening times and other necessary information on home page.

Menu to an order form or similar ,
Contact page needs finishing off, and making more easier and graphic
Need same as old website
Need to update office photos etc

Menu.
Need to add testimonials, view testimonials, order form , book an appointment

Menu
Select your repair.
Under categories , first item needs to be cluster repair
Then navi repair

For products need to enable review , but needs to be spam proof , maybe checked out people can only add a review

Need to add and submit testimonials , but need to approve it before publishing

Repair steps are :

1. Select your repair service
2. Add to cart and checkout]
3. Print off your invoice and add any additional notes
4. Pack your item safely and send along with a copy of the invoice.
5. Send to us.
6. We will receive your package and send back asap.

(need to simplify these steps.)

Need a repair blog adding .
With brand categories .
These will have details , videos and images .

Check site wide spelling.

Fix logo image size , make more suited to home page.
Has to be SEO .

For woocommerce:

Fix blank whites in categories
Fix logo sizes to fit category boxes
Need a systematic format for all listings
Need description in box, rest of the images as additional images.
Need to add paypal as a payment option, need to a small additional fee for paypal transaction fee
Need to add sagepay as the main payment option
Need to add some simple checkout instructions
Need to specify that we offer free return shipping

Open to any other improvements or suggestions .

Once done will need to move to my existing domain.
Extra services needed: Domain, Installation, Customization, Optimization
Specific technologies required: wordpress, woocommerce, paypal, sage pay
Extra notes: My existing site is www.revtronic.com
If you like to see my new site please ask me .
The new site is using the kallyas theme available at themeforest.