There is no secret sauce or specific formula to get your website right but here is a handy list of points that'd help you go about making a good website in a systematic manner.

1. Index - Make sure that there is an index that helps users navigate through your webste with ease
2. Brand and Design - When you design a website you should ensure that you select a few specific elements and colours to maintain consistency across your website.
3. SEO - Do ensure that your website gets indexed - get Google my business listings done, make use of metatagging, check website load time and so on.
4. Attractive Visuals - Reel customers in with attrctive visuals of food, your restaurant, happy faces and so on
5. Good Content - Good content is good for both SEO and website conversions. Make sure you have the content written by people who keep intent of a user at the forefront.

Making a visually stunning website design is important but that alone will not be enough. You need to get people to come visit your website and order on it. Here are some steps to increase traffic on your website.

1. Build a social media presence - Most of your prospective customers are present on a social media platform. Leverage this.
2. Run ads: A new brand must drive traffic on its domains through paid advertisements. Make good text and display ads on search engines and social to drive more traffic to your website
3. Promote on referral sites - Apart from social media. there are several other sites that are frequented by foodies. You could make use of Quora, Trip advisor, food forums and other referral sites to promote your restaurant and your website
4. Build an influencer network - Rope in a few influencers who can speak about your brand on public domains.