There's no trick to it. It firms up on its own as it cools. I've had success by nuking frosting at 50% in 5 second increments until it's just barely just liquified. I test by stirring. It only needs to be warm enough to be dip-able. In my mind, (your mileage may vary) warming the frosting in a shallow, flat-bottomed container, barely bigger than your cubes, would be less messy than pouring... you could dip one side at a time, and if you worked quickly, your finger marks in the frozen cake would fall out as it cooled. I learned this trick from an awesome book I bought my niece and nephew for Christmas. They describe the technique on pages 18 & 19, which you can see by clicking on the "search inside this book" link, entering the work "microwave" in the search pane, selecting the second search result, and turning to page 19 with the right hand arrow. (For the record, the book is way fun!) I tried this dipping technique with cupcake frosting and the results were so flawless that the ladies I served them to assumed I'd done something very difficult and fancy. The punchline was that it took less time to dip (from scratch) cupcakes into warmed white Duncan Heinz frosting (with a bit of yellow food coloring and lemon extract added) than it would have taken to frost by the traditional method. The frosting firmed up a bit and they looked beautiful. This book also demonstrates a stupid-simple technique of drawing a design on a paper template, slipping the template on wax paper, melting some colored wafers, spooning them into a ziploc, cutting a tiny hole in the corner, and drawing on the wax paper. To see an example, enter the word "monarch" in the search pane and see pages 77-79. Or just buy the book. It's a fun jumping-off point for the imagination.

I think they would be easier to cut frozen. I would try it, if not defrost slightly and cut. Cakes and breads can be refrozen no problem.

Kelli, this is my amateur opinion and drawing. The roof, the siding and the fascia/rain gutter are all about the same color. The fascia would be better in white. I used black because I couldn't make the white work. The tree near the street is ready to be trimmed up. I think the bed in front looks shallow and the shrubs seem planted too close to the house. I would deepen that bed. I do not care for the extended part of the bed because it blocks the view of the entrance. I would reuse those plants and rework the entrance a bit. I might plant a large shrub in front of the second part of the driveway. People should notice the house more than the driveway and this would hide a bit of it. It is a very attractive house and I would love a three car garage.

Can you get a picture with the curtains pulled back and daylight coming in? The ceiling light is extremely harsh and unflattering, and makes it difficult to get a feel of things. One thing for sure I'd consider is painting the walls a softer off-white color. It would really compliment the room and features better than bright white, I think. With the busy patterns/tones of both the curtains and your flooring, yes, I’d go for a neutral, solid, soft rug with a bit of texture. Only posting this as an example, you can find many similar ones in varying price ranges: https://www.rugs-direct.com/Details/CalvinKleinHome-Riverstone-CK940/141591/228007 Beige: Gray: