Kukacraft is simple in use, classic WordPress theme for Cooking / Recipes / Toys /Flowers and similar websites. Comes with especially written for this theme widgets. Comes with 3 pre-made colour schemes. Suitable for RTL languages websites.
However, if you wish to modify theme pages layout, colours, blocks of content, rearrange blocks, replace things, remove features and so on you should know (more or less) css, html, js and WP php.