Hi Jonath,
I can customize the portfolio template of your existing website, I am a web developer having 7+ years of experience in web developement and designing ahi have full grasp on PHP, HTML, CSS, JavaScript, and Bootstrap and will provide the best design for your template which is clean, robust, responsive and compatible with your rest of the theme.
Last but not least, I believe in quality oriented work rather than quantity oriented work. I will make your project successful as per the market trends with not only my development expertise but also with my consultative skills.
If you want to collaborate with me lets discuss it in more details over chat.
Looking further to make a long-term business relationship
Best,
Sajal