“2) Is it possible in filterable portfolio to click on the image to open the single portfolio page instead of the title only? Very important! I asked ppl to test the page and they didn’t understand how to get in single portfolio.”
Can you send me link URL of Portfolio page then focus exactly which issues you are facing now?
And click on the image to open the single portfolio page instead of the title only, Yes I can do custom it for you.
Please send me your wp-admin account.